Chiang Mai International Airport (CNX) currently has nonstop service to 28 destinations on 25 airlines in our latest departure data. The busiest route is to Bangkok (BKK), served by 4 carriers, and the largest operator here is Thai AirAsia with nonstops to 11 destinations. 18 of its routes are international.
Route data as of June 15, 2026, based on a 7-day departures sample.
18 international routes in this schedule set
Thailand 10 · China 7 · South Korea 2
19-20/day on 4 airlines
Airbus A320 family · Boeing 737 · Airbus A330
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Chiang Mai to Bangkok · TH
Taipei · 1,490 mi · 3/day
Bangkok · 353 mi · 19-20/day
Phuket · 737 mi · 3-4/day
Seoul · 2,102 mi · 1-2/day
Kuala Lumpur · 1,122 mi · 2/day
Shanghai · 1,662 mi · 2/day
Guangzhou · 977 mi · 1-2/day
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Chiang Mai International Airport (CNX / VTCC) is located in Chiang Mai, Thailand.
The IATA code is CNX. The ICAO code is VTCC.
The busiest scheduled route from CNX in our current departure data is CNX to BKK (Bangkok), with 19-20/day across 4 airlines.
Thai AirAsia is the largest operator in our CNX schedule data, serving 11 destinations with 18-19/day.
CNX has 18 international routes and 10 domestic routes in the current schedule set.
25 airlines operate at CNX. Top carriers include Thai AirAsia, Thai Vietjet Air, Bangkok, Spring, China Eastern.
CNX has direct flights to 28 destinations including Bangkok, Taipei, Bangkok, Phuket, Seoul.
View live arrivals and departures at CNX on FlightRadar24.
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