Exhibit 99.1 ASUR ANNOUNCES 3Q24 RESULTS Total Revenue and EBITDA Increased YoY by 18% and 12%, Respectively Despite 2% Decrease in Passenger Traffic Mexico City, October 22, 2024 - 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 results for the three-and nine-month periods ended September 30, 2024. 3Q24 Highlights · Total passenger traffic declined 2.1% year-over-year ("Yo ...