Karlovy Vary AirportKarlovy Vary Airport (Czech: Letiště Karlovy Vary) (IATA: KLV, ICAO: LKKV) is an international airport located near Karlovy Vary, in the village of Olšová Vrata, 6 km southeast of the city centre, in western Bohemia. The gate pass was funny - it listed a "flight" from SEA-KVY (a fake airport code, as far as I could tell?), no gate, no seat, and a "Added to standby. Fairbanks Airport - Providing Interior Alaska's Gateway to the World. For your child's safety, proof of age (such as a birth certificate or passport) may be requested upon check-in at the airport.