Chiang Mai International Airport (Thai: ท่าอากาศยานเชียงใหม่, RTGS: Tha-akatsayan Chiangmai) (IATA: CNX, ICAO: VTCC) is an international airport serving Chiang Mai, the capital city of Chiang Mai Province in Thailand. It is a major gateway that links Northern Thailand to the rest of the region and is currently the fourth-busiest airport in the country. The Airports of Thailand manages the airport.