MEXICO CITY, Jan. 4, 2012 /PRNewswire/ -- Grupo Aeroportuario del Sureste, S.A.B. de C.V. (NYSE: ASR; BMV: ASUR) (ASUR), today announced that total passenger traffic for December 2011 increased by 15.3% when compared to December 2010.

All figures in this announcement reflect comparisons between December 1 through December 31, 2010 and 2011. Transit and general aviation passengers are excluded.


                   Domestic
                   --------
    Airport                 December         December  % Change
                                        2010      2011
    Cancun                           296,720   368,910      24.3
    Cozumel                            4,093    10,678     160.9
    Huatulco                          29,143    41,571      42.6
    Merida                            92,633   109,611      18.3
    Minatitlan                         7,441     8,970      20.5
    Oaxaca                            31,542    35,239      11.7
    Tapachula                         13,127    14,059       7.1
    Veracruz                          60,465    64,859       7.3
    Villahermosa                      64,721    79,868      23.4
    ------------                      ------    ------      ----
    Total Domestic                   599,885   733,765      22.3
    --------------                   -------   -------      ----




                        International
                        -------------
    Airport                         December         December  % Change
                                                2010      2011
    Cancun                                   775,473   859,666      10.9
    Cozumel                                   35,667    34,758      (2.5)
    Huatulco                                   7,115     7,896      11.0
    Merida                                    10,606     9,490     (10.5)
    Minatitlan                                   308       357      15.9
    Oaxaca                                     3,682     4,236      15.0
    Tapachula                                    270       467      73.0
    Veracruz                                   5,907     9,276      57.0
    Villahermosa                               4,688     4,910       4.7
    ------------                               -----     -----       ---
    Total International                      843,716   931,056      10.4
    -------------------                      -------   -------      ----




                 Total
                 -----
    Airport            December           December  % Change
                                     2010      2011
    Cancun                      1,072,193 1,228,576      14.6
    Cozumel                        39,760    45,436      14.3
    Huatulco                       36,258    49,467      36.4
    Merida                        103,239   119,101      15.4
    Minatitlan                      7,749     9,327      20.4
    Oaxaca                         35,224    39,475      12.1
    Tapachula                      13,397    14,526       8.4
    Veracruz                       66,372    74,135      11.7
    Villahermosa                   69,409    84,778      22.1
    ------------                   ------    ------      ----
    ASUR Total                  1,443,601 1,664,821      15.3
    ----------                  --------- ---------      ----

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.

SOURCE Grupo Aeroportuario del Sureste, S.A.B. de C.V.