CNX — Chiang Mai International Airport
- IATA code
- CNX
- ICAO code
- VTCC
- Size
- large
- OurAirports class
- Passengers
- 9,517,206
- 2025 · Wikidata
- Nonstop routes
- 1
- With open traffic data
- Time zone
- UTC+7
- Asia/Bangkok
- Elevation
- 316 m
- 1,037 ft
- Runways
- 1
- Longest 3,400 m
Local time now: —
More codes: airport codes starting with C
About CNX
Chiang Mai International Airport is a large airport serving Chiang Mai, Thailand. It is run by Airports of Thailand. 9,517,206 passengers used it in 2025. Open traffic data shows 1 nonstop route from CNX.
Wikidata (CC0). Sources
Busiest nonstop routes from CNX
| Route | Distance | Passengers |
|---|---|---|
| CNX → ICN | 3,382 km | 162,392 (6 mo) |
Passengers on the route, both directions, over the period of each source: US DOT / BTS T-100 (Aug 2025 – Jul 2026) for routes touching the US, Eurostat (2024) for routes reported by European airports, Incheon Airport (Jan 2026 – Jun 2026, 6 months) for routes from Incheon. Routes outside these are not counted.
Nearest airports
| Code | Airport | Distance |
|---|---|---|
| LPT | Lampang Airport | 79 km |
| HGN | Mae Hong Son Airport | 120 km |
| CEI | Mae Fah Luang - Chiang Rai International Airport | 163 km |
| NNT | Nan Airport | 192 km |
| THS | Sukhothai Airport | 193 km |
Distance from CNX to the major hubs
Runways
| Runway | Length | Width | Surface |
|---|---|---|---|
| 18/36 | 3,400 m | 45 m | Asphalt |
OurAirports (public domain). Sources
Location
Chiang Mai, Chiang Mai Province, Thailand · 18.7668, 98.9626
Questions
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