El Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez

El Salvador International Airport Saint Óscar Arnulfo Romero y Galdámez carries the IATA code SAL — the three letters printed on boarding passes and baggage tags — and the ICAO code MSLP, used in flight plans and by air traffic control. It serves San Salvador (San Luis Talpa), El Salvador.

IATA codes are assigned by the International Air Transport Association for passenger-facing use; the four-letter ICAO code encodes region and country and belongs to the operational side of aviation.