Karlovy Vary Airport

Karlovy Vary Airport carries the IATA code KLV — the three letters printed on boarding passes and baggage tags — and the ICAO code LKKV, used in flight plans and by air traffic control. It serves Karlovy Vary, Czechia.

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.