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Chiang Mai International Airport Code CNX

Airport Codes

ZIP CODE 50200

Airport coordinates

LAT / LON 18°46'0"N / 98°57'45"E


Weather Observations

Station ID: VTCC
Observation Time: 05/05/2021 5:28 pm

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About Chiang Mai International Airport Code

Chiang Mai International Airport code is CNX. This airport is located at a height of 316 meters above sea level. 

About Chiang Mai International Airport (CNX)

Regarded as the beautiful gateway to Northern Thailand, Chiang Mai International Airport (CNX) is one of the busiest airports in the country since 1921. This airport has one runway equipped with all facilities to handle millions of passengers from all over the world annually. 

Being the gateway to Northern Thailand, Chiang Mai International Airport (CNX) draws tourists from all over the world making it one of the most important hubs of cultural confluence and economic development. This facility has two terminals serving both domestic and international flights respectively. 

Chiang Mai International Airport (CNX) handles aircraft operations of more than 78,000 flights and approximately 15,000 tonnes of cargo.

Chiang Mai International Airport (CNX) Runway

Chiang Mai International Airport (CNX) is serviced by a single runway: 

18/36 3,400m asphalt concrete

This runway handles 71,993 aircraft movements along with 17,647 tonnes of cargo annually. 

Chiang Mai International Airport (CNX) Terminal 

Chiang Mai International Airport (CNX) hosts two terminals. One for domestic operations while the other for international operations. 

Nearest Airports to Chiang Mai International Airport (CNX)

Lampang Airport 79 km 

Pai Airport 86 km 

Mae Hong Son Airport 119 km 

Phrae Airport 141 km 

Chiang Rai Airport 162 km 

Major Passenger Airlines Operating from Chiang Mai International Airport (CNX) 


Air China

Asiana Airlines

Bangkok Airways

China Airlines

China Eastern Airlines



Hainan Airlines 


Runway Data

Name Length Width Surface Lighted
18-36 10,171 ft 148 ft Asphalt Yes

Frequently Asked Questions

  • When should I reach the airport to board a flight on time?
    You should reach 90 minutes in advance before the departure of your domestic flight and 3 hours before the departure of an international flight.
  • Yes. You can use the free Wi-Fi facility at the airport.
  • The airport features luxury lounges, duty-free shops, ATMs, onsite parking, multi-cuisine restaurants, and currency exchange counters among other facilities.
  • You must check with the Materials Management Department as all unclaimed properties found at the airport and its vicinity are deposited here.
  • Yes. You need to carry a copy of your boarding ticket along with a government-issued picture ID.
  • Yes. The airport has a 24*7 medical center helmed by well-trained doctors and paramedics. In the event of a medical emergency, ambulances are also provided.
  • Kindly get in touch with your respective airline.
  • Kindly refer to your respective airline’s guidelines should you wish to carry medicines on board. It is advised that you carry your doctor’s prescription as well.
  • For the safety of our passengers, we request them to not handle any unattended items. They are advised to inform about the same to the airport staff or security personnel.

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