Grupo Aeroportuario del Sureste S A B de C : On a YoY basis, passenger traffic decreased 37.4% in Mexico, 45.2% in Puerto Rico and 48.4% in Colombia

Contacts:
ASUR	InspIR Group
Lic. Adolfo Castro	Susan Borinelli
[phone]	[phone]
[e-mail]	[e-mail]

ASUR Announces Total Passenger Traffic for December 2020

On a YoY basis, passenger traffic decreased 37.4% in Mexico, 45.2% in Puerto Rico

and 48.4% in Colombia

Mexico City, January 6, 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 December 2020 decreased 41.2% when compared to December 2019. Passenger traffic decreased 37.4% in Mexico, 45.2% in Puerto Rico and 48.4% in Colombia, impacted by severe downturns in business and leisure travel stemming from the COVID-19pandemic.

This announcement reflects comparisons between December 1 through December 31, 2020 and from December 1 through December 31, 2019. Transit and general aviation passengers are excluded for Mexico and Colombia.

Passenger Traffic Summary
		December	% Chg			Year to date		% Chg
		2019		2020			2019		2020
Mexico		3,113,870		1,950,454	(37.4)			34,161,842		16,528,658		(51.6)
Domestic Traffic	1,487,771	1,139,965	(23.4)			16,683,996	9,246,112	(44.6)
International Traffic	1,626,099	810,489	(50.2)			17,477,846	7,282,546	(58.3)
San Juan, Puerto Rico		937,716		513,404	(45.2)			9,448,253		4,845,353		(48.7)
Domestic Traffic	845,671	485,411	(42.6)			8,455,993	4,547,541	(46.2)
International Traffic	92,045	27,993	(69.6)			992,260	297,812	(70.0)
Colombia		1,171,191		604,769	(48.4)			12,052,135		4,215,435		(65.0)
Domestic Traffic	996,876	524,425	(47.4)			10,231,479	3,625,324	(64.6)
International Traffic	174,315	80,344	(53.9)			1,820,656	590,111	(67.6)
Total Traffic		5,222,777		3,068,627	(41.2)			55,662,230		25,589,446		(54.0)
Domestic Traffic	3,330,318	2,149,801	(35.4)			35,371,468	17,418,977	(50.8)
International Traffic	1,892,459	918,826	(51.4)			20,290,762	8,170,469	(59.7)

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	Mexico Passenger Traffic
					December			% Chg			Year to date			%
																			Chg
					2019			2020						2019			2020
	Domestic Traffic			1,487,771			1,139,965			(23.4)			16,683,996			9,246,112			(44.6)
	CUN		Cancun	770,284	700,044	(9.1)			8,980,397		5,454,995		(39.3)
	CZM		Cozumel	17,739	8,857	(50.1)			189,640		69,727		(63.2)
	HUX		Huatulco	61,778	38,084	(38.4)			749,048		321,538		(57.1)
	MID		Merida	240,204	137,972	(42.6)			2,573,490		1,213,897		(52.8)
	MTT		Minatitlan	12,334	7,764	(37.1)			140,616		66,475		(52.7)
	OAX		Oaxaca	104,758	58,269	(44.4)			1,047,961		527,967		(49.6)
	TAP		Tapachula	38,652	33,159	(14.2)			372,626		273,727		(26.5)
	VER		Veracruz	127,831	82,837	(35.2)			1,406,796		695,571		(50.6)
	VSA		Villahermosa	114,191	72,979	(36.1)			1,223,422		622,215		(49.1)
	International Traffic				1,626,099			810,489			(50.2)			17,477,846			7,282,546			(58.3)
	CUN		Cancun	1,525,467	768,613	(49.6)			16,501,592		6,804,153		(58.8)
	CZM		Cozumel	32,624	18,866	(42.2)			356,783		198,563		(44.3)
	HUX		Huatulco	19,798	1,648	(91.7)			143,239		81,190		(43.3)
	MID		Merida	24,678	9,518	(61.4)			217,159		83,411		(61.6)
	MTT		Minatitlan	613	668	9.0			7,543		3,820		(49.4)
	OAX		Oaxaca	13,867	6,200	(55.3)			148,284		62,811		(57.6)
	TAP		Tapachula	1,050	414	(60.6)			12,857		6,748		(47.5)
	VER		Veracruz	6,080	3,192	(47.5)			68,785		25,588		(62.8)
	VSA		Villahermosa	1,922	1,370	(28.7)			21,604		16,262		(24.7)
	Traffic Total Mexico				3,113,870			1,950,454			(37.4)			34,161,842			16,528,658			(51.6)
	CUN		Cancun	2,295,751	1,468,657	(36.0)			25,481,989		12,259,148		(51.9)
	CZM		Cozumel	50,363	27,723	(45.0)			546,423		268,290		(50.9)
	HUX		Huatulco	81,576	39,732	(51.3)			892,287		402,728		(54.9)
	MID		Merida	264,882	147,490	(44.3)			2,790,649		1,297,308		(53.5)
	MTT		Minatitlan	12,947	8,432	(34.9)			148,159		70,295		(52.6)
	OAX		Oaxaca	118,625	64,469	(45.7)			1,196,245		590,778		(50.6)
	TAP		Tapachula	39,702	33,573	(15.4)			385,483		280,475		(27.2)
	VER		Veracruz	133,911	86,029	(35.8)			1,475,581		721,159		(51.1)
	VSA		Villahermosa	116,113	74,349	(36.0)			1,245,026		638,477		(48.7)
	Us Passenger Traffic, San Juan Airport (LMM)
					December			% Chg			Year to date			%
																			Chg
					2019			2020				2019			2020
	SJU Total			937,716			513,404			(45.2)			9,448,253			4,845,353			(48.7)
	Domestic Traffic		845,671	485,411	(42.6)			8,455,993		4,547,541		(46.2)
	International Traffic		92,045	27,993	(69.6)			992,260		297,812		(70.0)
	Colombia Passenger Traffic Airplan
					December			% Chg			Year to date			%
																			Chg
					2019			2020						2019			2020
	Domestic Traffic			996,876			524,425			(47.4)			10,231,479			3,625,324			(64.6)
	MDE		Rionegro	717,604	345,354	(51.9)			7,409,418		2,481,885		(66.5)
	EOH		Medellin	104,044	75,915	(27.0)			1,095,291		464,601		(57.6)
	MTR		Monteria	109,361	60,147	(45.0)			1,028,309		418,044		(59.3)
	APO		Carepa	21,541	14,926	(30.7)			226,951		90,205		(60.3)
	UIB		Quibdo	38,682	24,635	(36.3)			384,487		148,938		(61.3)
	CZU		Corozal	5,644	3,448	(38.9)			87,023		21,651		(75.1)
	International Traffic				174,315			80,344			(53.9)			1,820,656			590,111			(67.6)
	MDE		Rionegro	174,315	80,344	(53.9)			1,820,656		590,111		(67.6)
	EOH		Medellin
	MTR		Monteria	-	-					-		-
	APO		Carepa	-	-					-		-
	UIB		Quibdo	-	-					-		-
	CZU		Corozal	-	-					-		-
	Traffic Total Colombia				1,171,191			604,769			(48.4)			12,052,135			4,215,435			(65.0)
	MDE		Rionegro	891,919	425,698	(52.3)			9,230,074		3,071,996		(66.7)
	EOH		Medellin	104,044	75,915	(27.0)			1,095,291		464,601		(57.6)
	MTR		Monteria	109,361	60,147	(45.0)			1,028,309		418,044		(59.3)
	APO		Carepa	21,541	14,926	(30.7)			226,951		90,205		(60.3)
	UIB		Quibdo	38,682	24,635	(36.3)			384,487		148,938		(61.3)
	CZU		Corozal	5,644	3,448	(38.9)			87,023		21,651		(75.1)

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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 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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