Phnom Penh International Airport

Phnom Penh International Airport carries the IATA code PNH — the three letters printed on boarding passes and baggage tags — and the ICAO code VDPP, used in flight plans and by air traffic control. It serves Phnom Penh (Pou Senchey), Cambodia.

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.