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UBP to CNX: distance & flight time
Ubon Ratchathani (Ubon Ratchathani Airport) → Chiang Mai (Chiang Mai International Airport)
460 mi
740 km · 399 nm
1h 28m
estimated nonstop flight time
Same time
time difference · heading northwest
See live UBP→CNX fares Phone-only fares on this route — call free
Flight time details
460 miles nonstop takes roughly 1h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- UBP — Ubon Ratchathani Airport · Ubon Ratchathani, Thailand
- 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 UBP
- PKZ · Pakse International Airport61 mi away
- ZVK · Savannakhet Airport90 mi away
- ROI · Roi Et Airport94 mi away
- PXR · Surin Airport95 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 UBP from CNX?
The flight distance from Ubon Ratchathani (UBP) to Chiang Mai (CNX) is 460 miles (740 km, 399 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBP to CNX?
A nonstop flight takes about 1h 28m 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 cheapest way to fly from UBP to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBP–CNX that never appear on search engines, with no booking fees.