The following discussion and analysis of our financial condition and results of
operations should be read together with our unaudited consolidated financial
statements and the related condensed notes included in this Quarterly Report,
and with the audited consolidated financial statements, accompanying notes, and
the other financial information included within our Annual Report on Form 10-K
for the year ended December 31, 2021 (our "2021 Annual Report"). The following
discussion contains forward-looking statements that involve risks and
uncertainties. Our actual results could differ materially from those expressed
or implied by the forward-looking statements below. Factors that could cause or
contribute to those differences in our actual results include, but are not
limited to, those discussed below and elsewhere within this Quarterly Report,
particularly in the sections entitled "Cautionary Note Regarding Forward-Looking
Statements" and "Risk Factors."

Overview

Harbor Diversified, Inc. ("Harbor") is a non-operating holding company that is
the parent of a consolidated group of subsidiaries, including AWAC Aviation,
Inc. ("AWAC"), which is the sole member of Air Wisconsin Airlines LLC ("Air
Wisconsin"), a regional air carrier. Harbor is also the direct parent of three
other subsidiaries: (1) Lotus Aviation Leasing, LLC, which leases flight
equipment to Air Wisconsin, (2) Air Wisconsin Funding LLC, which provides flight
equipment financing to Air Wisconsin, and (3) Harbor Therapeutics, Inc., which
is a non-operating entity with no material assets. Because Harbor consolidates
Air Wisconsin for financial statement purposes, disclosures relating to
activities of Air Wisconsin also apply to Harbor unless otherwise noted. When
appropriate, Air Wisconsin is named specifically for its individual contractual
obligations and related disclosures. Where reference is intended to include
Harbor and its consolidated subsidiaries, they may be jointly referred to as the
"Company," "we," "us," or "our." Where reference is intended to refer only to
Harbor Diversified, Inc., it is referred to as "Harbor."

For the three and nine months ended September 30, 2022, Air Wisconsin operated a
fleet of 64 CRJ-200 regional jets under a capacity purchase agreement
(the "United capacity purchase agreement") with its sole major airline partner,
United Airlines, Inc. ("United"), with a presence at both Chicago O'Hare and
Washington-Dulles international airports, two of United's key domestic hubs. All
of Air Wisconsin's flights are currently operated as United Express pursuant to
the terms of the United capacity purchase agreement. In providing regional
flying under the United capacity purchase agreement, Air Wisconsin uses United's
logos, service marks, and aircraft paint schemes. United controls route
selection, pricing, seat inventories, marketing and scheduling. In addition,
United provides Air Wisconsin with ground support services and gate access. More
than 99% of our operating revenues for the three and nine months ended
September 30, 2022 was derived from operations associated with the United
capacity purchase agreement.

Subject to certain limited exceptions, the United capacity purchase agreement
provides Air Wisconsin fixed daily revenue for each aircraft covered under the
agreement. The agreement also provides for a fixed payment for each departure
and block hour flown, as well as reimbursement of certain direct operating
expenses incurred in connection with providing regional flying service for
United. In addition, Air Wisconsin is eligible to receive incentive payments, or
may be required to pay penalties, upon the achievement of, or failure to
achieve, certain performance criteria primarily based on flight completion,
on-time performance, and customer satisfaction ratings. Furthermore, the
agreement provides for the payment or accrual of certain amounts by United to
Air Wisconsin based on certain scheduling benchmarks. The United capacity
purchase agreement protects Air Wisconsin, to an extent, from many of the
elements that typically cause volatility in airline financial performance,
including fuel prices, variations in ticket prices, and fluctuations in the
number of passengers.

In October 2020, Air Wisconsin entered into an amendment to the United capacity
purchase agreement that, among other things, provided relief on certain
scheduling requirements and settled certain disputes that had existed between
United and Air Wisconsin over amounts owed to Air Wisconsin under the United
capacity purchase agreement. In April 2021, Air Wisconsin and United entered
into a second amendment to the agreement, which addressed the scheduling of
block hours after a certain date. In April, June and September 2022, Air
Wisconsin and United entered into a third, fourth and fifth amendment,
respectively, to the United capacity purchase agreement, which addressed the
date by which United was required to provide a wind-down schedule for the period
following the expiration of the term of the agreement.

The United capacity purchase agreement is scheduled to terminate in February
2023 unless sooner terminated in accordance with its terms, in each case subject
to a wind-down period following termination during which aircraft would be
removed from service under the agreement in accordance with a schedule. Air
Wisconsin and United entered into negotiations to either extend the United
capacity purchase agreement or enter into a replacement capacity purchase
agreement with United. To protect itself against the possibility that United
would not agree to an extension or a new agreement on commercially reasonable
terms, Air Wisconsin began negotiating the terms of a capacity purchase
agreement with American Airlines, Inc. ("American"). In August 2022, Air
Wisconsin entered into a new five-year capacity purchase agreement with
American, pursuant to which Air Wisconsin has agreed to provide up to 60 CRJ-200
regional jet aircraft for regional airline services for American (the "American
capacity purchase agreement"). Air Wisconsin expects to commence flying
operations for American in March 2023. American will become Air
Wisconsin's sole airline partner once all aircraft are removed from United's
flying operations, which is expected to occur throughout 2023. For additional
information, refer to Part II, Item 5, "American Capacity Purchase Agreement"
within this Quarterly Report.

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A dispute exists under the United capacity purchase agreement with respect to
certain recurring amounts owed to Air Wisconsin by United. As of September 30,
2022, the aggregate amount in dispute was approximately $33,042. In October
2022, United initiated arbitration under the agreement and requested a
declaration that it does not owe any of the disputed amounts claimed by Air
Wisconsin. As Air Wisconsin and United are in the early stages of arbitration,
Air Wisconsin cannot, with any degree of certainty, estimate the likely outcome
of the arbitration including any potential award of the disputed amounts. Air
Wisconsin, however, maintains that it has a strong position and is entitled to
the disputed amounts under the terms of the United capacity purchase
agreement. As a result, the Company has recognized all disputed amounts through
September 30, 2022. The existence of the dispute could significantly delay the
transition of aircraft from the provision of services to United to the provision
of services to American.

For additional information regarding the risks associated with the dispute with
United and the transition from the United capacity purchase agreement to the
American capacity purchase agreement, refer to the section entitled "Risk
Factors" within this Quarterly Report.

Labor Shortages



Historically, the airline industry has experienced periodic shortages of
qualified personnel, particularly pilots and mechanics. As a result of the
reduced flying caused by the COVID-19 pandemic, the shortage was temporarily
abated. However, as flight demand has increased, labor shortages within the
airline industry have become acute, particularly for regional airlines such as
Air Wisconsin. The shortage is particularly critical at the captain level, since
it can take as long as two years to replace a captain, taking into account
training time and experience required at the first officer level before a pilot
can be elevated to the rank of captain.

Pilot shortages within the airline industry are the result of a number of
factors, including personnel seeking opportunities with larger airlines where
compensation may be substantially higher, the number of pilots at major airlines
reaching retirement age, upward pressure on wages and bonuses at other regional
carriers and within other industries, and the proliferation of cargo and
low-cost carriers that have increased demand for pilots. In the past several
months, these and other factors have caused our pilot attrition rates to be
higher than our ability to hire and retain replacement pilots, resulting in our
inability to consistently achieve block hours in line with pre-pandemic levels.
To address the diminished supply of qualified pilot candidates, regional
airlines, including Air Wisconsin, have implemented significant pilot wage and
bonus increases, which has substantially increased our labor costs and may
continue to negatively impact our results of operations and financial condition.
If we are unable to maintain a sufficient number of qualified pilots to operate
our scheduled flights, it could lead to reduced flight schedules, which would
further impact our financial condition.

In addition to pilots, Air Wisconsin's operations rely on the availability of
other qualified personnel, including maintenance technicians. As a result of
global supply chain constraints and inflationary pressures, as well as increased
flying levels, Air Wisconsin has experienced increased costs of certain
maintenance activities and delays in obtaining third-party maintenance services,
which has been compounded by difficulty recruiting and retaining qualified
maintenance technicians. Mechanic shortages within the industry have resulted
from several factors, including larger airlines offering higher salaries and
more extensive benefit programs, greater demand for mechanics across the airline
industry, and upward pressure on wages in other industries. We anticipate these
drivers will continue to place upward pressure on our operating costs.

Impact of Competitive Environment



Several regional and larger carriers have ceased operations as a direct or
indirect result of the COVID-19 pandemic. As of the date of this filing,
ExpressJet Airlines, Inc., Miami Air International, Trans States Airlines, and
Compass Airlines, each of which are or were domestic, regional, or charter
airlines, have either filed for Chapter 11 or Chapter 7 bankruptcy, or ceased or
severely limited operations. The impact of these and other changes to the
competitive environment on our business and industry is highly uncertain.

Paycheck Protection Program



In April 2020, Air Wisconsin received a $10.0 million loan (the "SBA Loan")
under the small business Paycheck Protection Program ("PPP") established under
the Coronavirus Aid, Relief, and Economic Security Act (the "CARES Act") and
administered by the Small Business Administration ("SBA"). The entire
$10.1 million principal amount and accrued interest was forgiven in August 2021,
which was recorded as gain on extinguishment of debt in the audited consolidated
statements of operations included within our 2021 Annual Report.

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Payroll Support Program



In April 2020, Air Wisconsin entered into a Payroll Support Program
Agreement (the "PSP-1 Agreement") with respect to payroll support ("Treasury
Payroll Support") from the U.S. Department of the Treasury ("Treasury") under a
program ("Payroll Support Program") provided by the CARES Act, pursuant to which
Air Wisconsin received approximately $42.2 million. The Treasury's Office of the
Inspector General ("OIG") commenced a routine audit of Air Wisconsin's
compliance with the terms of the PSP-1 Agreement. As of the date of this filing,
Air Wisconsin has not received written confirmation from the OIG regarding the
status or results of the audit.

In December 2020, the federal Consolidated Appropriations Act of 2021 ("PSP
Extension Law") was adopted, which provided additional payroll support to
eligible air carriers. In March 2021, pursuant to the PSP Extension Law, Air
Wisconsin entered into a Payroll Support Program Extension Agreement with the
Treasury (the "PSP-2 Agreement"), pursuant to which Air Wisconsin received
approximately $33.0 million.

In March 2021, the federal American Rescue Plan Act of 2021 ("American Rescue Plan") was adopted, which provided further payroll support to eligible air carriers. In June 2021, pursuant to the American Rescue Plan, the Treasury entered into a Payroll Support Program 3 Agreement with Air Wisconsin (the "PSP-3 Agreement" and, together with the PSP-1 Agreement and the PSP-2 Agreement, the "PSP Agreements"), pursuant to which Air Wisconsin received approximately $33.3 million.



The PSP Agreements contain various covenants, some of which have expired. The
surviving covenants require that (i) the payroll support proceeds must have been
used exclusively for the payment of wages, salaries and benefits, and (ii) Air
Wisconsin cannot pay total compensation to certain employees in excess of
certain total compensation caps. If Air Wisconsin failed to comply with any of
its expired obligations or failed or fails to comply with any of its continuing
obligations under these agreements, it may be required to repay some or all of
the funds provided to it under the PSP Agreements. Any such default,
acceleration, insolvency or failure to comply would likely have a material
adverse effect on our business. The Treasury commenced a routine audit of Air
Wisconsin's compliance with the terms of the PSP-1 Agreement. No such audits
have been initiated by the Treasury under the PSP-2 Agreement or PSP-3 Agreement
as of the date of this filing.

Employee Retention Credit

Air Wisconsin expects to receive an employee retention credit in the aggregate
amount of approximately $1.1 million pursuant to the CARES Act for payroll
expenses incurred during the second, third, and fourth quarters of 2020. The
amended returns necessary to receive this credit have been filed, but as of the
date of this filing, Air Wisconsin has received a credit of $197 for only one of
the three eligible quarters.

Economic Conditions, Challenges and Risks Impacting Financial Results



For a discussion of the general and specific factors and trends affecting our
business and results of operations, refer to the section entitled "Management's
Discussion and Analysis of Financial Condition and Results of Operations" within
our 2021 Annual Report.

Results of Operations

Comparison of the Three Months Ended September 30, 2022 and the Three Months Ended September 30, 2021

The following table sets forth our major operational statistics and the associated percentage changes for the periods presented:



                                                  Three Months Ended
                                                    September 30,
                                                2022            2021                  Change
Operating Data:
Available Seat Miles ("ASMs") (in
thousands)                                      305,363          438,990        (133,627 )      (30.4 %)
Actual Block Hours                               25,676           37,995         (12,319 )      (32.4 %)
Actual Departures                                16,771           26,137          (9,366 )      (35.8 %)
Revenue Passenger Miles ("RPMs") (in
thousands)                                      263,899          364,533        (100,634 )      (27.6 %)
Average Stage Length (in miles)                     372              341              31          9.1 %
Contract Revenue Per Available Seat Mile
(in cents)                                        22.40 ¢          16.37 ¢          6.03 ¢       36.8 %
Passengers                                      699,678        1,047,201        (347,523 )      (33.2 %)



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The decrease in ASMs, block hours, departures, RPMs and passengers during the
three months ended September 30, 2022, compared to the three months ended
September 30, 2021, was primarily due to the industry-wide pilot shortage which
resulted in a significantly lower number of flights.

Operating Revenues

The following table sets forth our operating revenues and the associated dollar and percentage changes for the periods presented:



                                         Three Months Ended
                                            September 30,
                                          2022          2021              

Change


Operating Revenues ($ in thousands):
Contract Revenues                      $   68,389     $ 71,866     $ (3,477 )      (4.8 %)
Contract Services and Other                    21           21           -           -

Total Operating Revenues               $   68,410     $ 71,887     $ (3,477 )      (4.8 %)



Total operating revenues decreased $3.5 million, or 4.8%, during the three
months ended September 30, 2022, compared to the three months ended
September 30, 2021, primarily due to a decrease in flying due to the
industry-wide pilot shortage. As a result of the reduced flight activity as
illustrated in the table above for operating data, variable revenue decreased by
$10.3 million, or 31.5%, which was offset by increases in revenue from
incentives of $2.5 million and an increase in the stand ready performance
obligation of $4.4 million due to a reduction in our flying schedule. Refer to
Note 1, Summary of Significant Accounting Policies for additional information
regarding the stand ready performance obligation.

Operating Expenses

The following table sets forth our operating expenses and the associated dollar and percentage changes for the periods presented:



                                                     Three Months Ended
                                                       September 30,
                                                    2022           2021                Change
Operating Expenses ($ in thousands):
Payroll and Related Costs                         $  26,801      $  29,056      $ (2,255 )       (7.8 %)
Aircraft Fuel and Oil                                    49             51            (2 )       (3.9 %)
Aircraft Maintenance, Materials and Repairs          17,494         13,877         3,617         26.1 %
Other Rents                                           1,617          1,572            45          2.9 %
Depreciation, Amortization and Obsolescence           6,639          6,570            69          1.1 %
Payroll Support Program                                  -         (16,146 )      16,146         (100 %)
Purchased Services and Other                          3,310          3,684  

(374 ) (10.2 %)



Total Operating Expenses                          $  55,910      $  38,664

$ 17,246 44.6 %





Payroll and Related Costs. Payroll and related costs decreased $2.3 million, or
7.8%, to $26.8 million for the three months ended September 30, 2022, compared
to the three months ended September 30, 2021. The decrease was primarily driven
by a decrease in crew wages and training expenses of $1.8 million, a decrease in
personnel expenses, including per diem and crew rooms, of $0.9 million, a
decrease for employee benefits taxes and other wage expense of $0.5 million, and
a decrease in mechanic wages of $0.3 million, offset by an increase in hiring,
retention, and captain upgrade bonuses of $0.8 million, and an increase in
management wages of $0.4 million.

Aircraft Fuel and Oil. Substantially all of the fuel costs incurred as a result
of flying pursuant to the United capacity purchase agreement during the three
months ended September 30, 2022 and September 30, 2021 were directly paid to
suppliers by United. Aircraft fuel and oil expense primarily reflects the costs
associated with aircraft oil purchases. These expenses were immaterial for the
three months ended September 30, 2022 and September 30, 2021.

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Aircraft Maintenance, Materials and Repairs. Aircraft maintenance, materials and
repairs costs increased $3.6 million, or 26.1%, to $17.5 million for the three
months ended September 30, 2022, compared to the three months ended
September 30, 2021, primarily as a result of an increase in airframe and engine
repairs of $0.6 million and $2.0 million, respectively, and an increase in
materials used of $0.7 million. These increases were largely driven by higher
maintenance rates and a greater reliance on third-party maintenance providers
due to the ongoing labor shortage. For additional information, refer to Note
1, Summary of Significant Accounting Policies - Reclassification.

Other Rents. Other rents expense was relatively unchanged for the three months ended September 30, 2022, compared to the three months ended September 30, 2021.

Depreciation, Amortization and Obsolescence. Depreciation, amortization and obsolescence expense was relatively unchanged for the three months ended September 30, 2022, compared to the three months ended September 30, 2021.



Payroll Support Program. The contra-expense for the Payroll Support Program
decreased $16.1 million, or 100%, for the three months ended September 30, 2022,
compared to the three months ended September 30, 2021. There was no
contra-expense recorded in the three months ended September 30, 2022 due to the
cessation of the Payroll Support Program in 2021.

Purchased Services and Other. Purchased services and other expense decreased
$0.4 million, or 10.2%, to $3.3 million for the three months ended September 30,
2022, compared to the three months ended September 30, 2021. The decrease was
primarily due to a decrease in insurance expense and in corporate and fiscal
expense. For additional information, refer to Note 1, Summary of Significant
Accounting Policies - Reclassification.

Other (Expense) Income



Interest Income. Interest income increased $0.2 million for the three months
ended September 30, 2022, compared to the three months ended September 30, 2021.
The increase was primarily due to an increase in interest earned on the notes
receivable due from United.

Interest Expense. Interest expense decreased $0.1 million for the three months
ended September 30, 2022, compared to the three months ended September 30, 2021,
due to debt payments made in 2021. For additional information, refer to the
section entitled "Management's Discussion and Analysis of Financial Condition
and Results of Operations - Debt and Credit Facilities" within our 2021 Annual
Report.

Loss on Marketable Securities. Loss on marketable securities increased $3.7 million for the three months ended September 30, 2022, compared to the three months ended September 30, 2021, due to a decrease in the market value of marketable securities.



Gain on Extinguishment of Debt. Gains on extinguishment of debt decreased
$10.1 million for the three months ended September 30, 2022, compared to the
three months ended September 30, 2021. The decrease is due to the forgiveness of
the SBA Loan in August 2021 related to Air Wisconsin's receipt of governmental
assistance related to the COVID-19 pandemic.

Other, Net. Other income increased $0.3 million for the three months ended September 30, 2022, compared to the three months ended September 30, 2021, due to an increase in dividend income from investments in marketable securities.

Net Income



Net income for the three months ended September 30, 2022 was $8.0 million, or
$0.17 per basic share and $0.13 per diluted share, compared to net income of
$36.3 million, or $0.67 per basic share and $0.51 per diluted share, for the
three months ended September 30, 2021. For additional information, refer to Note
10, Earnings Per Share and Equity.

The decrease in net income for the three months ended September 30, 2022, when
compared to the three months ended September 30, 2021, primarily resulted from
an increase in overall operating expenses and specifically no contra-expense
related to the Payroll Support Program, under which we ceased receiving support
in 2021. The decrease in net income can also be attributed to a decrease in
operating revenues, a decrease in gain on extinguishment of debt, and increased
losses on investments in marketable securities.

Income Taxes



In the three months ended September 30, 2022, our effective tax rate was 23.8%,
compared to 18.1% for the three months ended September 30, 2021. Our tax rate
can vary depending on changes in tax laws, adoption of accounting standards, the
amount of income we earn in each state and the state tax rate applicable to such
income, permanent differences between financial statement income and taxable
income, as well as any valuation allowance required on our deferred tax assets.

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We recorded an income tax expense of $2.5 million and $8.0 million for the three months ended September 30, 2022 and September 30, 2021, respectively.



The income tax expense for the three months ended September 30, 2022 resulted in
an effective tax rate of 23.8%, which differed from the U.S. federal statutory
rate of 21.0%, primarily due to the impact of state income taxes and permanent
differences between financial statement and taxable income.

The income tax expense for the three months ended September 30, 2021 resulted in
an effective tax rate of 18.1%, which differed from the U.S. federal statutory
rate of 21.0%, primarily due to the tax exempt status of the SBA Loan
forgiveness, the impact of state income taxes, and permanent differences between
financial statement and taxable income.

For additional information, refer to Note 5, Income Taxes, in our audited consolidated financial statements included within our 2021 Annual Report.

Comparison of the Nine Months Ended September 30, 2022 and the Nine Months Ended September 30, 2021

The following table sets forth our major operational statistics and the associated percentage changes for the periods presented:



                                                    Nine Months Ended
                                                      September 30,
                                                  2022             2021                 Change
Operating Data:
Available Seat Miles (in thousands)                964,499          918,676        45,823         5.0 %
Actual Block Hours                                  82,470           81,989           481         0.6 %
Actual Departures                                   53,865           57,734        (3,869 )      (6.7 %)
Revenue Passenger Miles (in thousands)             802,218          715,066        87,152        12.2 %
Average Stage Length (in miles)                        366              322            44        13.7 %
Contract Revenue Per Available Seat Mile
(in cents)                                           22.11 ¢          18.99 ¢        3.12 ¢      16.4 %
Passengers                                       2,172,492        2,147,805        24,687         1.1 %


The increase in ASMs, block hours, RPMs and passengers during the nine months
ended September 30, 2022, compared to the nine months ended September 30, 2021,
was primarily due to an increase in stage length and flying under the United
capacity purchase agreement during the first two quarters of 2022 as a result of
increased demand for air travel related to the recovery from the COVID-19
pandemic, which was partially offset by a decrease in flying activity in the
three months ended September 30, 2022 due to the industry-wide pilot shortage.

Operating Revenues

The following table sets forth our operating revenues and the associated dollar and percentage changes for the periods presented:



                                          Nine Months Ended
                                            September 30,
                                         2022          2021               

Change


Operating Revenues ($ in thousands):
Contract Revenues                      $ 213,280     $ 174,467     $ 38,813         22.2 %
Contract Services and Other                   35            54          (19 )      (35.2 %)

Total Operating Revenues               $ 213,315     $ 174,521     $ 38,794         22.2 %



Total operating revenues increased by $38.8 million, or 22.2%, during the nine
months ended September 30, 2022, compared to the nine months ended September 30,
2021, primarily due to the recognition of fixed revenues that were previously
deferred as a result of changes in estimated departures over the remaining
wind-down period. Such changes are due to a significant decrease in expected
flight activity due to the on-going pilot shortage, particularly at the captain
level.

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Operating Expenses

The following table sets forth our operating expenses and the associated dollar and percentage changes for the periods presented:



                                                    Nine Months Ended
                                                      September 30,
                                                   2022           2021      

Change


Operating Expenses ($ in thousands):
Payroll and Related Costs                        $  81,096      $  76,819      $  4,277          5.6 %
Aircraft Fuel and Oil                                  134            108            26         24.1 %
Aircraft Maintenance, Materials, and Repairs        48,331         37,489        10,842         28.9 %
Aircraft Rent                                           -              67           (67 )       (100 %)
Other Rents                                          4,887          3,757         1,130         30.1 %
Depreciation, Amortization, and Obsolescence        19,957         19,569           388          2.0 %
Payroll Support Program                                 -         (66,316 )      66,316         (100 %)
Purchased Services and Other                        10,589          9,944           645          6.5 %

Total Operating Expenses                         $ 164,994      $  81,437      $ 83,557        102.6 %



Payroll and Related Costs. Payroll and related costs increased $4.3 million, or
5.6%, to $81.1 million for the nine months ended September 30, 2022, compared to
the nine months ended September 30, 2021. The increase was primarily driven by
an increase in hiring, retention, and captain bonuses and training expenses of
$2.7 million, an increase in payroll taxes and benefits of $1.7 million, an
increase in personnel expenses, including per diems and crew rooms, of
$0.4 million, and an increase in management wages of $0.3 million, offset by a
decrease in crew wages of $0.8 million.

Aircraft Fuel and Oil. Substantially all of the fuel costs incurred as a result
of flying pursuant to the United capacity purchase agreement during the nine
months ended September 30, 2022 and September 30, 2021 were directly paid to
suppliers by United. Aircraft fuel and oil expense primarily reflects the costs
associated with aircraft oil purchases. These expenses were immaterial for the
nine months ended September 30, 2022 and September 30, 2021.

Aircraft Maintenance, Materials and Repairs. Aircraft maintenance, materials and
repairs costs increased $10.8 million, or 28.9%, to $48.3 million for the nine
months ended September 30, 2022, compared to the nine months ended September 30,
2021, primarily as a result of an increase in airframe repairs of $5.0 million,
materials used of $2.4 million, and engine repairs of $1.7 million. These
increases were largely driven by higher maintenance rates and a greater reliance
on third-party maintenance providers due to the ongoing labor shortage. For
additional information, refer to Note 1, Summary of Significant Accounting
Policies - Reclassification.

Aircraft Rent. There was no rent expense for the nine months ended September 30, 2022, compared to $0.1 million for the nine months ended September 30, 2021.



Other Rents. Other rents expense increased $1.1 million, or 30.1%, to
$4.9 million for the nine months ended September 30, 2022, compared to the nine
months ended September 30, 2021. The increase was primarily due to an increase
of $1.0 million in flight training simulator rental expense.

Depreciation, Amortization and Obsolescence. Depreciation, amortization and obsolescence expense increased $0.4 million, or 2.0%, to $20.0 million for the nine months ended September 30, 2022, compared to the nine months ended September 30, 2021. The increase was primarily due to the increase in obsolescence expense for spare parts.



Payroll Support Program. The contra-expense for the Payroll Support Program
decreased $66.3 million, or 100%, for the nine months ended September 30, 2022,
compared to the nine months ended September 30, 2021. There was no
contra-expense recorded in the nine months ended September 30, 2022 due to the
cessation of the Payroll Support Program in 2021.

Purchased Services and Other. Purchased services and other expense increased
$0.6 million, or 6.5%, to $10.6 million for the nine months ended September 30,
2022, compared to the nine months ended September 30, 2021. This increase was
primarily due to an increase in professional and technical services of
$0.6 million, and an increase in technology fees of $0.3 million, partially
offset by a decrease in legal fees of $0.3 million, and a decrease in property
taxes of $0.1 million. For additional information, refer to Note 1, Summary of
Significant Accounting Policies - Reclassification.

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Other (Expense) Income



Interest Income. Interest income increased by $0.7 million for the nine months
ended September 30, 2022, compared to the nine months ended September 30, 2021.
The increase was primarily due to an increase in interest earned on the notes
receivable due from United.

Interest Expense. Interest expense decreased $0.8 million for the nine months
ended September 30, 2022, compared to the nine months ended September 30, 2021,
primarily due to the prepayment of debt in June 2021. For additional
information, refer to the section entitled "Management's Discussion and Analysis
of Financial Condition and Results of Operations - Debt and Credit Facilities"
within our 2021 Annual Report and Note 6, Debt, in our audited consolidated
financial statements included within our 2021 Annual Report.

Loss on Marketable Securities. Loss on marketable securities increased $9.7 million for the nine months ended September 30, 2022, compared to the nine months ended September 30, 2021, due to a decrease in the market value of marketable securities.



Gain on Extinguishment of Debt. Gains on extinguishment of debt decreased
$10.3 million for the nine months ended September 30, 2022, compared to the nine
months ended September 30, 2021. The decrease is primarily due to the
forgiveness of the SBA Loan in the amount of $10.1 million in August 2021
related to Air Wisconsin's receipt of governmental assistance related to the
COVID-19 pandemic and certain prepayments of debt in June 2021 resulting in a
gain on extinguishment of debt of $0.2 million.

Other, Net. Other income increased by $1.2 million for the nine months ended
September 30, 2022, compared to the nine months ended September 30, 2021, due to
an increase in dividend income from investments in marketable securities.

Net Income



Net income for the nine months ended September 30, 2022 was $32.4 million, or
$0.68 per basic share and $0.50 per diluted share, compared to net income of
$82.0 million, or $1.49 per basic and $1.14 per diluted share for the nine
months ended September 30, 2021. For additional information, refer to Note 10,
Earnings Per Share and Equity.

The decrease in net income for the nine months ended September 30, 2022, when
compared to the nine months ended September 30, 2021, primarily resulted from a
significant increase in overall operating expenses and specifically no
contra-expense related to the Payroll Support Program, under which we ceased
receiving support in 2021. Further, our operating expenses, including payroll
and related costs, as well as aircraft maintenance and repair costs have also
increased. The overall increase in operating expenses was partially offset by an
increased recognition of deferred fixed revenues. Non-operating income decreased
due to gains on extinguishment of debt that were recorded in the nine months
ended September 30, 2021.

Income Taxes

In the nine months ended September 30, 2022, our effective tax rate was 23.8%,
compared to 21.6% for the nine months ended September 30, 2021. Our tax rate can
vary depending on changes in tax laws, adoption of accounting standards, the
amount of income we earn in each state and the state tax rate applicable to such
income, permanent differences between financial statement income and taxable
income, as well as any valuation allowance required on our deferred tax assets.

We recorded an income tax expense of $10.1 million and $22.6 million for the nine months ended September 30, 2022 and September 30, 2021, respectively.



The income tax expense for the nine months ended September 30, 2022 resulted in
an effective tax rate of 23.8%, which differed from the U.S. federal statutory
rate of 21.0%, primarily due to the impact of state income taxes and permanent
differences between financial statement and taxable income.

The income tax expense for the nine months ended September 30, 2021 resulted in
an effective tax rate of 21.6%, which differed from the U.S. federal statutory
rate of 21.0%, primarily due to the tax exempt status of the SBA Loan
forgiveness, the impact of state taxes, and permanent differences between
financial statement income and taxable income.

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For additional information, refer to Note 5, Income Taxes, in our audited consolidated financial statements included within our 2021 Annual Report.

Liquidity and Capital Resources

Sources and Uses of Cash



Our principal sources of liquidity are our cash and cash equivalents balance,
our marketable securities, and Air Wisconsin's cash flows from operations. As of
September 30, 2022, our cash and cash equivalents balance was $19.4 million and
we held $130.5 million of marketable securities. For the nine months ended
September 30, 2022, cash provided by operations was $0.2 million. On November 4,
2022 United prepaid to Air Wisconsin $50,126 to satisfy all of the outstanding,
undisputed notes receivable, including all accrued interest, issued pursuant to
the first amendment to the United capacity purchase agreement. In the near term,
we expect to fund our liquidity requirements through cash generated from
operations and existing cash, cash equivalents, and marketable securities
balances. For additional information, refer to Note 1, Contract Revenue.

Air Wisconsin requires cash to fund its operating expenses and working capital
requirements, which include outlays for capital expenditures, labor, and
maintenance costs, and payment of debt service obligations, including principal
and interest payments. Our cash needs vary from period to period primarily based
on the timing and costs of significant maintenance events and increased labor
costs due to shortages of qualified pilots and mechanics. During the ordinary
course of business, we evaluate our cash requirements and, if necessary, adjust
operating and capital expenditures to reflect current market conditions and our
projected demand. Our capital expenditures are typically used to acquire or
maintain aircraft and flight equipment for Air Wisconsin. During the nine months
ended September 30, 2022, we had $3.0 million in capital expenditures primarily
related to purchases of rotable parts and capitalized engine overhauls. Future
capital expenditures may be impacted by events and transactions that are not
currently forecasted.

Air Wisconsin's ability to service its long-term debt obligations and business
development efforts depends, in part, on its ability to generate cash from
operating activities, which is subject to, among other things, its future
operating performance, as well as other factors, some of which may be beyond our
control. If Air Wisconsin fails to generate sufficient cash from operations, it
may need to obtain additional debt financing, or restructure its current debt
financing, to achieve its longer-term objectives. As of September 30, 2022, Air
Wisconsin had $9.2 million of short-term debt, and $56.1 million of long-term
debt, all of which is secured indebtedness incurred in connection with the
Aircraft Notes. For additional information, refer to "Management's Discussion
and Analysis of Financial Condition and Results of Operations - Debt and Credit
Facilities" within our 2021 Annual Report.

The United capacity purchase agreement and Air Wisconsin's credit agreements
with its lender contain restrictions that limit Air Wisconsin's ability to pay,
or prohibit it from paying, dividends or distributions to Harbor. In addition,
the PSP Agreements prevent Air Wisconsin from paying dividends prior to certain
dates.

We believe our available working capital and anticipated cash flows from
operations will be sufficient to meet our liquidity requirements for at least
the next 12 months from the date of this filing. To the extent that results or
events differ from our financial projections or business plans, our liquidity
may be adversely impacted.

Restricted Cash

As of September 30, 2022, in addition to cash and cash equivalents of
$19.0 million, the Company had $0.4 million in restricted cash, which relates to
a credit facility used for the issuance of cash collateralized letters of credit
supporting our worker's compensation insurance program, landing fees at certain
airports and facility leases, as well as cash held for the repurchase of shares
under Harbor's stock repurchase program. Restricted cash includes amounts
escrowed in an interest-bearing account that secures the credit facility.

Cash Flows

The following table presents information regarding our cash flows for each of the periods presented ($ in thousands):



                                                  Nine Months Ended
                                                    September 30,
                                                2022             2021                  Change

Net cash provided by operating activities $ 166 $ 82,829

    $ (82,663 )       (99.8 %)
Net cash used in investing activities            (4,874 )       (127,983 )       123,109          96.2 %
Net cash used in financing activities           (14,480 )        (41,248 )        26,768          64.9 %



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Cash Flows Provided by Operating Activities



During the nine months ended September 30, 2022, our cash flows provided by
operating activities were $0.2 million. We had net income of $32.4 million. Net
income is further adjusted for increases in cash primarily related to
depreciation, obsolescence and amortization of $18.7 million, loss on marketable
securities of $9.8 million, income taxes payable of $4.6 million, and prepaid
and other expenses of $3.7 million, offset by decreases in cash primarily
related to deferred revenues of $13.5 million, notes receivable of
$12.8 million, accounts receivable of $25.9 million, long-term deferred revenue
of $9.0 million, accounts payable of $3.5 million, and contract liabilities of
$2.5 million.

During the nine months ended September 30, 2021, our net cash flows provided by
operating activities were $82.8 million. We had net income of $82.0 million,
which was primarily due to increased revenues as a result of the increase in
demand for air travel, and lower overall expenses. Net cash flows are further
adjusted for increases in cash primarily related to depreciation, obsolescence
and amortization of $18.5 million, contract liabilities of $20.8 million, and
accounts payable of $5.1 million, partially offset by decreases in cash
primarily related to the gain on extinguishment of debt of $10.4 million,
long-term deferred revenues of $11.9 million, notes receivable of $13.7 million,
accounts receivable of $2.4 million, accrued payroll and benefits of
$1.0 million and prepaid and other expenses of $4.9 million.

Cash Flows Used in Investing Activities

During the nine months ended September 30, 2022, our cash flows used in investing activities were $4.9 million resulting primarily from $3.0 million for additions to property and equipment and $1.9 million for investments in marketable securities.

During the nine months ended September 30, 2021, our cash flows used in investing activities were $128.0 million resulting primarily from investments in marketable securities.

Cash Flows Used in Financing Activities

During the nine months ended September 30, 2022, our cash flows used in financing activities were $14.5 million, reflecting $2.2 million in repayments of long-term debt, $0.6 million of dividends paid on preferred stock, $1.0 million for the cancellation of a stock option, and $10.7 million to repurchase shares of our common stock.

During the nine months ended September 30, 2021, our cash flows used in financing activities were $41.2 million, reflecting $39.5 million in repayments of long-term debt, $0.6 million of dividends paid on preferred stock, and $1.2 million to repurchase shares of our common stock.

Commitments and Contractual Obligations



For additional information regarding our commitments and contractual
obligations, refer to the section entitled "Management's Discussion and Analysis
of Financial Condition and Results of Operations - Commitments and Contractual
Obligations" within our 2021 Annual Report.

The following table sets forth our cash obligations for the periods presented ($
in thousands)

                                                 October
                                                 through
                                                 December
                                    Total          2022          2023         2024         2025       2026       Thereafter
Aircraft Notes Principal           $ 59,100     $    3,500     $  7,000     $  7,000     $ 41,600     $  -      $         -
Aircraft Notes Interest               6,213            591        2,154        1,874        1,594        -                -

Operating Lease Obligations 14,026 1,452 5,841


   3,365        2,664       177              527

Total                              $ 79,339     $    5,543     $ 14,995     $ 12,239     $ 45,858     $ 177     $        527



The principal amount of the Aircraft Notes is payable in semi-annual
installments of $3.5 million and certain additional amounts may be due based on
excess cash flow. The amounts set forth in the table do not reflect any such
additional excess cash flow payments. As a result of certain prepayments made
under the Aircraft Notes in June 2021, no semi-annual installments are due prior
to December 31, 2022. As of September 30, 2022, all of Air Wisconsin's long-term
debt was subject to fixed interest rates. For additional information regarding
the Aircraft Notes and Other Loans, refer to the section entitled "Management's
Discussion and Analysis of Financial Condition and Results of Operations" within
our 2021 Annual Report.

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Series C Convertible Redeemable Preferred Stock



In January 2020, Harbor completed an acquisition from Southshore Aircraft
Holdings, LLC and its affiliated entities ("Southshore") of three CRJ-200
regional jets, each having two General Electric ("GE") engines, plus five
additional GE engines, in exchange for the issuance of 4,000,000 shares of
Harbor's Series C Convertible Redeemable Preferred Stock (the "Series C
Preferred") with an aggregate value of $13.2 million, or $3.30 per share (the
"Series C Issue Price"). Air Wisconsin had leased each of these CRJ-200 regional
jets and GE engines from Southshore. In January 2020, Harbor filed a Certificate
of Designations, Preferences, and Rights of Series C Convertible Redeemable
Preferred Stock ("Certificate of Designations") with the Secretary of State of
the State of Delaware, which establishes the rights, preferences, privileges,
qualifications, restrictions and limitations relating to the Series C Preferred.

Each share of Series C Preferred was initially convertible, at any time after
issuance, into that number of shares of common stock determined by dividing the
then applicable Series C Liquidation Amount (defined below) by $0.80, subject to
certain adjustments set forth in the Certificate of Designations (the
"Conversion Price"). The adjusted Conversion Price as of the date of this filing
is $0.15091.

The conversion of Series C Preferred is subject to a limitation on the number of
shares of the common stock that may be issued upon conversion of Series C
Preferred equal to the sum of (a) 16,500,000, plus (b) the quotient of (i) the
aggregate amount of all accrued and unpaid Preferential Dividends divided by
(ii) $0.80 (the "Conversion Cap"), plus (c) the quotient of (i) the number of
shares of Series C Preferred issued as PIK Dividends multiplied by the Series C
Issue Price, divided by (ii) $0.80. Any outstanding shares of Series C Preferred
that may not be converted pursuant to the limitation described herein (the
"Conversion Cap Excess Shares"), from and after December 31, 2022, in addition
to the Preferential Dividends, shall accrue cumulative quarterly dividends equal
to an amount per share equal to 0.5% of the Series C Liquidation Amount (as
defined below) of each outstanding Conversion Cap Excess Share in the first
quarter after December 31, 2022, and increasing an additional 0.5% of the
Series C Liquidation Amount in each subsequent quarter (the "Conversion Cap
Excess Dividends"). As of September 30, 2022, 754,550 shares of the Series C
Preferred are immediately convertible into 16,500,000 shares of common stock,
and the remaining 3,245,450 shares of the Series C Preferred would be deemed
Conversion Cap Excess Shares. For additional information related to the Series C
Preferred, refer to the section entitled "Management's Discussion and Analysis
of Financial Condition and Results of Operations - Series C Convertible
Redeemable Preferred Stock" within our 2021 Annual Report.

On September 30, 2022, the board of directors declared a dividend of $198 on the Series C Preferred, which was paid on September 30, 2022.



Based on the applicable accounting guidance, Harbor is required to apply
the "if-converted" method to the Series C Preferred to determine the weighted
average number of shares outstanding for purposes of calculating the net income
(loss) per share of common stock. However, conversion is not assumed for
purposes of computing diluted earnings per share if the effect would be
anti-dilutive.

Harbor accounts for its Series C Preferred in accordance with the guidance in
ASC Topic 480, Distinguishing Liabilities from Equity. Based on the applicable
accounting guidance, preferred stock that is conditionally redeemable is
classified as temporary or "mezzanine" equity. Accordingly, the Series C
Preferred, which is subject to conditional redemption, is presented at
redemption value as mezzanine equity outside of the stockholders' equity section
of the consolidated balance sheets included within this Quarterly Report.

Debt and Credit Facilities



For additional information regarding our debt and credit facilities, refer to
the section entitled "Management's Discussion and Analysis of Financial
Condition and Results of Operations - Debt and Credit Facilities" within our
2021 Annual Report.

Paycheck Protection Program

In April 2020, Air Wisconsin received the $10.0 million SBA Loan under the PPP
established under the CARES Act and administered by the SBA. The loan was
forgivable subject to certain limitations, including that the loan proceeds be
used to retain workers and for payroll, mortgage payments, lease payments, and
utility payments. The entire principal amount and accrued interest was forgiven
in August 2021.

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Payroll Support Program



In April 2020, Air Wisconsin entered into the PSP-1 Agreement with the Treasury
for payroll support under the CARES Act and received approximately
$42.2 million, all of which was received in the year ended December 31, 2020. In
March 2021, Air Wisconsin entered into the PSP-2 Agreement with the Treasury for
payroll support under the PSP Extension Law and received approximately
$33.0 million, all of which was received in the nine months ended September 30,
2021. In June 2021 the Treasury entered into the PSP-3 Agreement with Air
Wisconsin for payroll support under the American Rescue Plan, and Air Wisconsin
received approximately $33.3 million.

The PSP Agreements contain various covenants, some of which have expired. The
surviving covenants require that (i) the payroll support proceeds must have been
used exclusively for the payment of wages, salaries and benefits, and (ii) Air
Wisconsin cannot pay total compensation to certain employees in excess of
certain total compensation caps. If Air Wisconsin failed to comply with any of
its expired obligations or failed or fails to comply with any of its continuing
obligations under these agreements, it may be required to repay some or all of
the funds provided to it under the PSP Agreements. Any such default,
acceleration, insolvency or failure to comply would likely have a material
adverse effect on the Company's business. The Treasury commenced a routine audit
of Air Wisconsin's compliance with the terms of the PSP-1 Agreement. No such
audits have been initiated by the Treasury under the PSP-2 Agreement
or PSP-3 Agreement as of the date of this filing. For additional information,
refer to Note 8, Commitments and Contingencies.

Maintenance Commitments



For additional information regarding our maintenance commitments, refer to the
section entitled "Management's Discussion and Analysis of Financial Condition
and Results of Operations - Maintenance Commitments" within our 2021 Annual
Report.

Off-Balance Sheet Arrangements



An off-balance sheet arrangement is any transaction, agreement or other
contractual arrangement involving an unconsolidated entity under which a company
has (i) made guarantees, (ii) a retained or a contingent interest in transferred
assets, (iii) an obligation under derivative instruments classified as equity or
(iv) any obligation arising out of a material variable interest in an
unconsolidated entity that provides financing, liquidity, market risk or credit
risk support to us, or that engages in leasing, hedging or research and
development arrangements with us.

We have no off-balance sheet arrangements that would have a material current or
future effect on the Company's financial condition, results of operations or
liquidity.

Critical Accounting Policies and Estimates



We prepare our consolidated financial statements in accordance with generally
accepted accounting principles. Critical accounting policies are those policies
that are most important to the preparation of our consolidated financial
statements and require management's subjective and complex judgments due to the
need to make estimates about the effect of matters that are inherently
uncertain. In doing so, we must make estimates and assumptions that affect our
reported amounts of assets, liabilities, revenues and expenses, as well as
related disclosure of contingent assets and liabilities. To the extent that
there are material differences between these estimates and actual results, our
financial condition or results of operations would be affected. We base our
estimates on past experience and other assumptions that we believe are
reasonable under the circumstances, and we evaluate these estimates on an
ongoing basis. We refer to accounting estimates of this type as critical
accounting policies. Our critical accounting policies relate to revenue
recognition, long-lived assets, and income tax. The application of these
accounting policies involve the exercise of judgment and the use of assumptions
as to the future uncertainties and, as a result, actual results will likely
differ, and may differ materially, from such estimates. For additional
information regarding our critical accounting policies, refer to the section
entitled "Management's Discussion and Analysis of Financial Condition and
Results of Operations - Critical Accounting Policies" within our 2021 Annual
Report.

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