UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of April 2004 GRUPO AEROPORTUARIO DEL SURESTE S.A. DE C.V. (SOUTHEAST AIRPORT GROUP) -------------------------------------------------------------------------------- (Translation of Registrant's Name Into English) Mexico -------------------------------------------------------------------------------- (Jurisdiction of incorporation or organization) Blvd. Manuel Avila Camacho, No. 40, 6th Floor Col. Lomas de Chapultepec 11000 Mexico, D.F. -------------------------------------------------------------------------------- (Address of principal executive offices) (Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.) Form 20-F x Form 40-F --- --- (Indicate by check mark whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.) Yes No x --- --- (If "Yes" is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-_______.) Contacts: ASUR [ASUR LOGO - OMITTED] Breakstone & Ruth Lic. Adolfo Castro Susan Borinelli (52) 55-5284-0408 (646) 536-7018 acastro@asur.com.mx Sborinelli@breakstoneruth.com ASUR Announces Total Passenger Traffic up 9.0% Year over Year Mexico City, April 12, 2004, Grupo Aeroportuario del Sureste, S.A. de C.V. (NYSE: ASR; BMV: ASUR) (ASUR) today announced that total passenger traffic for the month of March 2004 increased by 9.0% percent when compared to March 2003. All figures in this announcement reflect comparisons between the 31-day period starting March 1 through March 31, 2004 and 2003. Transit and general aviation passengers are excluded. ----------------------------------------------------------- Airport March 2003 March 2004 % Change ----------------------------------------------------------- Cancun 871,914 943,963 8.3% Cozumel 54,224 61,304 13.1% Huatulco 22,875 23,746 3.8% Merida 72,983 79,007 8.3% Minatitlan 11,871 11,320 -4.6% Oaxaca 41,076 52,428 27.6% Tapachula 15,437 16,735 8.4% Veracruz 44,551 43,981 -1.3% Villahermosa 46,869 55,827 19.1% ----------------------------------------------------------- ASUR Total 1,181,800 1,288,311 9.0% ----------------------------------------------------------- It is important to mention that in 2003 and 2004 both Easter Week and Holy Week took place in April. Passenger traffic comparisons also reflect the beginning of the war in Iraq at the end of March 2003. About ASUR: Grupo Aeroportuario del Sureste, S.A. 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. - ENDS - SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Grupo Aeroportuario del Sureste, S.A. de C.V. By: /s/ ADOLFO CASTRO RIVAS ------------------------------ Adolfo Castro Rivas Director of Finance Date: April 13, 2004