Xiamen Gaoqi International Airport

Xiamen Gaoqi International Airport carries the IATA code XMN — the three letters printed on boarding passes and baggage tags — and the ICAO code ZSAM, used in flight plans and by air traffic control. It serves Xiamen, China.

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.