Grupo Aeroportuario del Sureste, S.A.B. : Passenger Traffic January 2013: 9.1% Increase YOY

Contacts:

ASUR

Lic. Adolfo Castro (52) 55-5284-0408 [e-mail]

Breakstone Group Susan Borinelli [phone]

[e-mail]

ASUR Announces Total Passenger Traffic for

January 2013 Up 9.1% Year over Year

Mexico City, February 6, 2013 - Grupo Aeroportuario del Sureste, S.A.B. de C.V. (NYSE: ASR; BMV: ASUR) (ASUR), today announced that total passenger traffic for January 2013 increased by 9.1 % when compared to January 2012.

This announcement reflects comparisons between January 1 through January 31, 2013 and 2012. Transit and general aviation passengers are excluded.

Airport

January

2012

Domestic

January

2013

% Change

Cancún 297,249 358,237 20.5
Cozumel 7,483 8,388 12.1
Huatulco 34,601 32,912 (4.9) Mérida 91,988 88,485 (3.8) Minatitlán 9,548 10,675 11.8
Oaxaca 30,401 34,926 14.9
Tapachula 12,387 12,127 (2.1) Veracruz 56,631 67,369 19.0

Villahermosa 66,884 71,304 6.6

Total Domestic 607,172 684,423 12.7

International

Airport

January

2012

January

2013

% Change

Cancún 976,746 1,049,289 7.4
Cozumel 35,676 32,288 (9.5) Huatulco 14,054 19,654 39.8
Mérida 9,509 9,915 4.3
Minatitlán 535 547 2.2

Oaxaca 5,846 5,434 (7.0) Tapachula 826 797 (3.5) Veracruz 8,236 8,123 (1.4) Villahermosa 4,368 4,427 1.4

Total International 1,055,796 1,130,474 7.1

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Airport January

2012

Total

January

2013

% Change

Cancún 1,273,995 1,407,526 10.5
Cozumel 43,159 40,676 (5.8) Huatulco 48,655 52,566 8.0
Mérida 101,497 98,400 (3.1) Minatitlán 10,083 11,222 11.3
Oaxaca 36,247 40,360 11.3
Tapachula 13,213 12,924 (2.2) Veracruz 64,867 75,492 16.4

Villahermosa 71,252 75,731 6.3

Total ASUR 1,662,968 1,814,897 9.1

About ASUR:

Grupo Aeroportuario del Sureste, S.A.B. de C.V. (ASUR) is a Mexican airport operator with concessions to operate, maintain and develop the airports of Cancun, Merida, Cozumel, Villahermosa, Oaxaca, Veracruz, Huatulco, Tapachula and Minatitlan in the southeast of Mexico. The Company 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.

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