Queen Alia International Airport

Queen Alia International Airport carries the IATA code AMM — the three letters printed on boarding passes and baggage tags — and the ICAO code OJAI, used in flight plans and by air traffic control. It serves Amman, Jordan.

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.