Chiang Mai International Airport
Chiang Mai, Thailand
Terminals & Checkpoints
CNX Historical Analytics
90-day wait time patterns, hourly breakdowns, and best/worst time predictions for Chiang Mai International Airport.
Unlock with PremiumAbout Chiang Mai International Airport
Chiang Mai International Airport (CNX) serves Chiang Mai in Thailand. Travelers flying through CNX can expect average security wait times of around 36 minutes, though this varies by time of day and season.
International travelers arriving at CNX should plan ahead for immigration processing. The airport has 2 terminals.
CNX Airport FAQs
How long is the security line at CNX?
Security wait times at Chiang Mai International Airport vary by time of day and day of week. Check the wait time cards above for current estimates. Peak hours (6-9 AM, 4-7 PM) typically have longer waits.
Does CNX have TSA PreCheck?
TSA PreCheck availability varies. Check the airport's official website for the latest checkpoint information.
How early should I arrive at CNX?
For domestic flights, arrive at least 2 hours early. For international flights, arrive 3 hours early. During peak travel periods and holidays, add an extra 30-60 minutes.
What terminals does CNX have?
Chiang Mai International Airport has 2 terminals: Domestic Terminal, International Terminal.
Departure Information
NOW BOARDING
Airport intel, delivered weekly
Wait time trends, travel tips, and new features.
Quick Info
Peak Hours
Tips for CNX
- Arrive at least 150 minutes before your flight to allow time for check-in, security, and immigration.
- Security is typically busiest 6-9 AM and 4-7 PM. Midday flights (11 AM-2 PM) usually have the shortest queues.
- Check-in online and have your boarding pass ready on your phone to save time at the airport.
Arrival Time
Quick Links
Flying from CNX soon?
Get personalized arrival time recommendations and real-time wait time alerts.
GET STARTED FREENearby Airports
CNX Airport FAQ
How long is the security line at CNX?
Security wait times at Chiang Mai International Airport vary by time of day and day of week. Peak hours (6-9 AM, 4-7 PM) typically see the longest waits. FlightQueue provides real-time estimates based on historical data and crowd reports.
What is the best time to go through security at CNX?
The best times for shorter security lines at Chiang Mai are typically mid-morning (10-11 AM) and early afternoon (1-3 PM). Avoid the morning rush (6-9 AM) and evening peak (4-7 PM).
How early should I arrive at CNX?
For domestic flights at Chiang Mai, arrive 1.5-2 hours before departure. For international flights, arrive 2.5-3 hours early. During peak travel periods, add an extra 30 minutes.
Does CNX have TSA PreCheck?
TSA PreCheck availability varies by checkpoint at Chiang Mai. Check FlightQueue for the latest checkpoint data.