Grupo Aeroportuario del Sureste S A B de C : Compared with pre-pandemic levels of April 2019, passenger traffic declined 28.1% in Mexico and 38.8% in Colombia, and increased 1.7% en Puerto Rico in 1Q21

Contacts:
ASUR	InspIR Group
Lic. Adolfo Castro	Susan Borinelli
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ASUR Announces Total Passenger Traffic for April 2021

Compared with pre-pandemic levels of April 2019, passenger traffic declined 28.1% in

Mexico and 38.8% in Colombia, and increased 1.7% in Puerto Rico in 1Q21

Mexico City, May 5, 2021 - Grupo Aeroportuario del Sureste, S.A.B. de C.V. (NYSE: ASR; BMV: ASUR) ASUR, a leading international airport group with operations in Mexico, the U.S. and Colombia, today announced that total passenger traffic for April 2021 reported a YoY recovery of 1.2 million passengers reaching a total of 3.5 million passengers, up from 0.2 million in April 2020. This is still below the 4.6 million passengers reported in April 2019 reflecting overall lower travel demand and restrictions in certain countries worldwide to contain the spread of the COVID-19virus.

When compared to pre-pandemic levels of April 2019, passenger traffic declined 28.1% in Mexico and 38.8% in Colombia, while traffic in Puerto Rico increased 1.7%.

This announcement reflects comparisons between April 1 through April 30, 2021, from April 1 through April 30, 2020 and April 1 through April 30, 2019. It must be taken into account that the Holy Week of 2020 was in the week of April 5 to 12 while for the year 2021 it was from March 28 to April 4. Transit and general aviation passengers are excluded for Mexico and Colombia.

Passenger Traffic Summary
		April		% Chg		% Chg			Year to date		% Chg	% Chg
			2021vs		2021vs				2021vs	2021vs
	2019	2020	2021			2019	2020	2021
	2020		2019		2020	2019
Mexico	2,991,010	129,758	2,149,956	1,556.9	(28.1)		11,714,239	8,149,660	7,268,822	(10.8)	(37.9)
Domestic Traffic	1,400,277	119,750	1,166,737	874.3	(16.7)		5,011,038	3,657,109	4,019,776	9.9	(19.8)
International Traffic	1,590,733	10,008	983,219	9,724.3	(38.2)		6,703,201	4,492,551	3,249,046	(27.7)	(51.5)
San Juan, Puerto Rico	752,910	41,692	765,561	1,736.2	1.7		3,053,418	2,248,202	2,530,434	12.6	(17.1)
Domestic Traffic	670,608	40,362	739,680	1,732.6	10.3		2,743,433	2,043,048	2,442,824	19.6	(11.0)
International Traffic	82,302	1,330	25,881	1,845.9	(68.6)		309,985	205,154	87,610	(57.3)	(71.7)
Colombia	890,196	1,094	544,609	49,681.4	(38.8)		3,193,213	2,670,727	2,401,894	(10.1)	(24.8)
Domestic Traffic	755,273	632	464,369	73,376.1	(38.5)		2,698,652	2,272,305	2,118,797	(6.8)	(21.5)
International Traffic	134,923	462	80,240	17,268.0	(40.5)		494,561	398,422	283,097	(28.9)	(42.8)
Total Traffic	4,634,116	172,544	3,460,126	1,905.4	(25.3)		17,960,870	13,068,589	12,201,150	(6.6)	(32.1)
Domestic Traffic	2,826,158	160,744	2,370,786	1,374.9	(16.1)		10,453,123	7,972,462	8,581,397	7.6	(17.9)
International Traffic	1,807,958	11,800	1,089,340	9,131.7	(39.7)		7,507,747	5,096,127	3,619,753	(29.0)	(51.8)

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Mexico Passenger Traffic
				April		% Chg	% Chg				Year to date		% Chg	% Chg
		2019		2020	2021	2021vs	2021vs		2019		2020		2021	2021vs	2021vs
			2020	2019				2020	2019
Domestic Traffic	1,400,277		119,750	1,166,737	874.3	(16.7)		5,011,038		3,657,109		4,019,776	9.9	(19.8)
CUN	Cancun	745,015		57,968	714,687	1,132.9	(4.1)		2,644,198		1,860,828		2,460,863	32.2	(6.9)
CZM	Cozumel	18,619		288	11,906	4,034.0	(36.1)		58,607		37,749		35,654	(5.5)	(39.2)
HUX	Huatulco	66,842		1,554	50,449	3,146.4	(24.5)		234,406		148,642		160,053	7.7	(31.7)
MID	Merida	220,063		15,363	142,134	825.2	(35.4)		790,747		602,529		482,158	(20.0)	(39.0)
MTT	Minatitlan	12,209		1,367	8,285	506.1	(32.1)		46,044		30,589		27,965	(8.6)	(39.3)
OAX	Oaxaca	82,680		6,424	53,269	729.2	(35.6)		302,273		269,756		198,280	(26.5)	(34.4)
TAP	Tapachula	33,333		7,641	33,373	336.8	0.1		119,014		104,820		115,727	10.4	(2.8)
VER	Veracruz	117,719		14,375	81,419	466.4	(30.8)		433,081		317,387		282,821	(10.9)	(34.7)
VSA	Villahermosa	103,797		14,770	71,215	382.2	(31.4)		382,668		284,809		256,255	(10.0)	(33.0)
International Traffic	1,590,733		10,008	983,219	9,724.3	(38.2)		6,703,201		4,492,551		3,249,046	(27.7)	(51.5)
CUN	Cancun	1,507,701		7,349	924,952	12,486.1	(38.7)		6,267,922		4,158,127		3,063,842	(26.3)	(51.1)
CZM	Cozumel	34,133		194	28,137	14,403.6	(17.6)		182,792		128,622		91,791	(28.6)	(49.8)
HUX	Huatulco	12,191		35	986	2,717.1	(91.9)		94,803		77,302		6,830	(91.2)	(92.8)
MID	Merida	17,059		418	13,933	3,233.3	(18.3)		76,633		61,170		38,332	(37.3)	(50.0)
MTT	Minatitlan	602		297	301	1.3	(50.0)		2,376		1,940		1,645	(15.2)	(30.8)
OAX	Oaxaca	10,995		289	6,774	2,243.9	(38.4)		46,850		40,176		21,679	(46.0)	(53.7)
TAP	Tapachula	1,104		392	521	32.9	(52.8)		4,242		3,473		1,971	(43.2)	(53.5)
VER	Veracruz	5,192		206	5,716	2,674.8	10.1		21,157		15,663		17,033	8.7	(19.5)
VSA	Villahermosa	1,756		828	1,899	129.3	8.1		6,426		6,078		5,923	(2.6)	(7.8)
Traffic Total Mexico	2,991,010		129,758	2,149,956	1,556.9	(28.1)		11,714,239		8,149,660		7,268,822	(10.8)	(37.9)
CUN	Cancun	2,252,716		65,317	1,639,639	2,410.3	(27.2)		8,912,120		6,018,955		5,524,705	(8.2)	(38.0)
CZM	Cozumel	52,752		482	40,043	8,207.7	(24.1)		241,399		166,371		127,445	(23.4)	(47.2)
HUX	Huatulco	79,033		1,589	51,435	3,136.9	(34.9)		329,209		225,944		166,883	(26.1)	(49.3)
MID	Merida	237,122		15,781	156,067	889.0	(34.2)		867,380		663,699		520,490	(21.6)	(40.0)
MTT	Minatitlan	12,811		1,664	8,586	416.0	(33.0)		48,420		32,529		29,610	(9.0)	(38.8)
OAX	Oaxaca	93,675		6,713	60,043	794.4	(35.9)		349,123		309,932		219,959	(29.0)	(37.0)
TAP	Tapachula	34,437		8,033	33,894	321.9	(1.6)		123,256		108,293		117,698	8.7	(4.5)
VER	Veracruz	122,911		14,581	87,135	497.6	(29.1)		454,238		333,050		299,854	(10.0)	(34.0)
VSA	Villahermosa	105,553		15,598	73,114	368.7	(30.7)		389,094		290,887		262,178	(9.9)	(32.6)
Us Passenger Traffic, San Juan Airport (LMM)
				April		% Chg	% Chg				Year to date		% Chg	% Chg
		2019		2020	2021	2021vs	2021vs		2019		2020		2021	2021vs	2021vs
			2020	2019				2020	2019
SJU Total	752,910		41,692	765,561	1,736.2	1.7		3,053,418		2,248,202		2,530,434	12.6	(17.1)
Domestic Traffic	670,608		40,362	739,680	1,732.6	10.3		2,743,433		2,043,048		2,442,824	19.6	(11.0)
International Traffic	82,302		1,330	25,881	1,845.9	(68.6)		309,985		205,154		87,610	(57.3)	(71.7)
Colombia Passenger Traffic Airplan
				April		% Chg	% Chg				Year to date		% Chg	% Chg
		2019		2020	2021	2021vs	2021vs		2019		2020		2021	2021vs	2021vs
			2020	2019				2020	2019
Domestic Traffic	755,273		632	464,369	73,376.1	(38.5)		2,698,652		2,272,305		2,118,797	(6.8)	(21.5)
MDE	Rionegro	545,993		9	304,904	3,387,722.2	(44.2)		1,885,937		1,623,161		1,415,597	(12.8)	(24.9)
EOH	Medellin	77,238		455	58,856	12,835.4	(23.8)		330,927		242,603		265,770	9.5	(19.7)
MTR	Monteria	78,140		117	65,760	56,105.1	(15.8)		278,810		259,378		280,573	8.2	0.6
APO	Carepa	16,649		17	12,722	74,735.3	(23.6)		61,883		50,416		59,207	17.4	(4.3)
UIB	Quibdo	30,149		30	19,276	64,153.3	(36.1)		113,769		83,487		85,179	2.0	(25.1)
CZU	Corozal	7,104		4	2,851	71,175.0	(59.9)		27,326		13,260		12,471	(6.0)	(54.4)
International Traffic	134,923		462	80,240	17,268.0	(40.5)		494,561		398,422		283,097	(28.9)	(42.8)
MDE	Rionegro	134,923		462	80,240	17,268.0	(40.5)		494,561		398,422		283,097	(28.9)	(42.8)
EOH	Medellin	-							-
MTR	Monteria	-		-	-				-		-		-
APO	Carepa	-		-	-				-		-		-
UIB	Quibdo	-		-	-				-		-		-
CZU	Corozal	-		-	-				-		-		-
Traffic Total	890,196		1,094	544,609	49,681.4	(38.8)		3,193,213		2,670,727		2,401,894	(10.1)	(24.8)
MDE	Rionegro	680,916		471	385,144	81,671.5	(43.4)		2,380,498		2,021,583		1,698,694	(16.0)	(28.6)
EOH	Medellin	77238		455	58,856	12,835.4	(23.8)		330,927		242,603		265,770	9.5	(19.7)
MTR	Monteria	78,140		117	65,760	56,105.1	(15.8)		278,810		259,378		280,573	8.2	0.6
APO	Carepa	16,649		17	12,722	74,735.3	(23.6)		61,883		50,416		59,207	17.4	(4.3)
UIB	Quibdo	30,149		30	19,276	64,153.3	(36.1)		113,769		83,487		85,179	2.0	(25.1)
CZU	Corozal	7,104		4	2,851	71,175.0	(59.9)		27,326		13,260		12,471	(6.0)	(54.4)

About ASUR

Grupo Aeroportuario del Sureste, S.A.B. de C.V. (ASUR) is a leading international airport operator with a portfolio of concessions to operate, maintain and develop 16 airports in the Americas. This comprises nine airports in southeast Mexico, including Cancun Airport, the most important tourist destination in Mexico, the Caribbean and Latin America, and six airports in northern Colombia, including Medellin international

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airport (Rio Negro), the second busiest in Colombia. ASUR is also a 60% JV partner in Aerostar Airport Holdings, LLC, operator of the Luis Muñoz Marín International Airport serving the capital of Puerto Rico, San Juan. San Juan's Airport is the island's primary gateway for international and mainland-US destinations and was the first, and currently the only major airport in the US to have successfully completed a public- private partnership under the FAA Pilot Program. Headquartered in Mexico, ASUR is listed both on the Mexican Bolsa, where it trades under the symbol ASUR, and on the NYSE in the U.S., where it trades under the symbol ASR. One ADS represents ten (10) series B shares. For more information, visit www.asur.com.mx

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