Cyril E. King Airport

Cyril E. King Airport carries the IATA code STT — the three letters printed on boarding passes and baggage tags — and the ICAO code TIST, used in flight plans and by air traffic control. It serves Charlotte Amalie, United States Virgin Islands.

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.