Bandaranaike International Colombo Airport

Bandaranaike International Colombo Airport carries the IATA code CMB — the three letters printed on boarding passes and baggage tags — and the ICAO code VCBI, used in flight plans and by air traffic control. It serves Colombo, Sri Lanka.

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.