On June 4, 2024, American Airlines, Inc., a Delaware corporation (the ?Company?) and American Airlines Group Inc. (?AAG?) entered into certain credit agreement amendments with the lenders and other loan parties thereto, as described below. As a result of these amendments, the aggregate revolving commitments under the 2013 Revolving Facility, the 2014 Revolving Facility and the 2023 Revolving Facility, each as defined below, will be $2,890 million. On June 4, 2024, the Company and AAG entered into the Tenth Amendment to Amended and Restated Credit and Guaranty Agreement (the ?Tenth Amendment?), amending the Amended and Restated Credit and Guaranty Agreement, dated as of April 20, 2015 (as amended or amended and restated prior to the Tenth Amendment, the ?Prior 2014 Credit Agreement?

and, as amended by the Tenth Amendment, the ?2014 Credit Agreement?), by and among the Company, AAG, the lenders party thereto, the issuing lenders party thereto and Citibank, N.A., as administrative agent. No revolving borrowings were outstanding under the Prior 2014 Credit Agreement at the time of entry into the Tenth Amendment. Pursuant to the Tenth Amendment, the Company established incremental revolving credit commitments in an aggregate amount of $1,500 million and new letter of credit commitments (which are part of, and not in addition to, the revolving credit commitments) in an aggregate amount of $200 million (the ?2014 Revolving Facility?) and terminated all of the pre-existing revolving commitments and letter of credit commitments under the Prior 2014 Credit Agreement (the ?Prior 2014 Revolving Facility?).

The terms of the 2014 Revolving Facility are substantially similar to the terms of the Prior 2014 Revolving Facility, however, (A) the Prior 2014 Revolving Facility included two tranches of revolving commitments with maturity dates of October 11, 2024 and October 13, 2026, respectively, while the 2014 Revolving Facility consists of one tranche of revolving commitments as of the date of effectiveness of the Tenth Amendment, with a maturity date of June 4, 2029, and (B) the Tenth Amendment amended certain other terms of the Prior 2014 Credit Agreement, including, among other things, revising the interest rate applicable to the 2014 Revolving Facility as further described below, reducing the minimum liquidity financial covenant threshold from $2,200 million to $2,000 million and reducing the liquidity requirement for the making of certain restricted payments from $4,200 million to $4,000 million. As a result of the Tenth Amendment, the 2014 Revolving Facility bears interest at a base rate (subject to a floor of 1.00%) plus an applicable margin of 2.00%, 2.25% or 2.50%, depending on AAG?s public corporate rating, or, at the Company?s option, the SOFR rate for a tenor of one, three or six months, depending on the interest period selected by the Company (subject to a floor of 0.00%), plus an applicable margin of 3.00%, 3.25% or 3.50%, depending on AAG?s public corporate rating. Pursuant to the Tenth Amendment, SOFR borrowings under the 2014 Revolving Facility are not subject to a cost spread adjustment.

Also on June 4, 2024, the Company and AAG entered into the Ninth Amendment to Amended and Restated Credit and Guaranty Agreement (the ?Ninth Amendment?), amending the Amended and Restated Credit and Guaranty Agreement, dated as of May 21, 2015 (as amended or amended and restated prior to the Ninth Amendment, the ?Prior 2013 Credit Agreement? and, as amended by the Ninth Amendment, the ?2013 Credit Agreement?), by and among the Company, AAG, the lenders party thereto, the issuing lenders party thereto and Barclays Bank PLC, as administrative agent. No revolving borrowings were outstanding under the Prior 2013 Credit Agreement at the time of entry into the Ninth Amendment.

Pursuant to the Ninth Amendment, the Company established incremental revolving credit commitments in an aggregate amount of $500 million and new letter of credit commitments (which are part of, and not in addition to, the revolving credit commitments) in an aggregate amount of $100 million (the ?2013 Revolving Facility?) and terminated all of the pre-existing revolving commitments and letter of credit commitments under the Prior 2013 Credit Agreement (the ?Prior 2013 Revolving Facility?). The terms of the 2013 Revolving Facility are substantially similar to the terms of the Prior 2013 Revolving Facility, however, (A) the Prior 2013 Revolving Facility included two tranches of revolving commitments with maturity dates of October 11, 2024 and October 13, 2026, respectively, while the 2013 Revolving Facility consists of one tranche of revolving commitments as of the date of effectiveness of the Ninth Amendment, with a maturity date of June 4, 2029, and (B) the Ninth Amendment amended certain other terms of the Prior 2013 Credit Agreement, including, among other things, that the 2013 Revolving Facility bears interest at a base rate (subject to a floor of 1.00%) plus an applicable margin of 2.00%, 2.25% or 2.50%, depending on AAG?s public corporate rating, or, at the Company?s option, the SOFR rate for a tenor of one, three or six months, depending on the interest period selected by the Company (subject to a floor of 0.00%), plus an applicable margin of 3.00%, 3.25% or 3.50%, depending on AAG?s public corporate rating. Pursuant to the Ninth Amendment, SOFR borrowings under the 2013 Revolving Facility are not subject to a cost spread adjustment.