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PUS to CNX: distance & flight time
Busan (Gimhae International Airport) → Chiang Mai (Chiang Mai International Airport)
2,153 mi
3,465 km · 1,871 nm
4h 41m
estimated nonstop flight time
-2h
time difference · heading southwest
See live PUS→CNX fares Phone-only fares on this route — call free
Flight time details
2,153 miles nonstop takes roughly 4h 41m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- PUS — Gimhae International Airport · Busan, South Korea
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near PUS
- CHF · Jinhae Airbase/Airport (G-813/K-10)14 mi away
- USN · Ulsan Airport37 mi away
- HIN · Sacheon Air Base/Airport49 mi away
- TAE · Daegu Airport52 mi away
Near CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 mi away
Frequently asked questions
How far is PUS from CNX?
The flight distance from Busan (PUS) to Chiang Mai (CNX) is 2,153 miles (3,465 km, 1,871 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PUS to CNX?
A nonstop flight takes about 4h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Busan and Chiang Mai?
Chiang Mai is 2 hours behind Busan.
What is the cheapest way to fly from PUS to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PUS–CNX that never appear on search engines, with no booking fees.