Adolfo Suárez Madrid–Barajas Airport

Adolfo Suárez Madrid–Barajas Airport carries the IATA code MAD — the three letters printed on boarding passes and baggage tags — and the ICAO code LEMD, used in flight plans and by air traffic control. It serves Madrid, Spain.

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.