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UTH to UBJ: distance & flight time
Udon Thani (Udon Thani Airport) → Yamaguchi (Yamaguchi Ube Airport)
2,099 mi
3,378 km · 1,824 nm
4h 35m
estimated nonstop flight time
+2h
time difference · heading northeast
See live UTH→UBJ fares Phone-only fares on this route — call free
Flight time details
2,099 miles nonstop takes roughly 4h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- UTH — Udon Thani Airport · Udon Thani, Thailand
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
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 UTH
- VTE · Wattay International Airport44 mi away
- KKC · Khon Kaen Airport64 mi away
- LOE · Loei Airport70 mi away
- SNO · Sakon Nakhon Airport89 mi away
Near UBJ
- KKJ · Kitakyūshū Airport15 mi away
- OIT · Oita Airport41 mi away
- FUK · Fukuoka Airport53 mi away
- IWK · Iwakuni Marine Corps Air Station57 mi away
Frequently asked questions
How far is UTH from UBJ?
The flight distance from Udon Thani (UTH) to Yamaguchi (UBJ) is 2,099 miles (3,378 km, 1,824 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTH to UBJ?
A nonstop flight takes about 4h 35m 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 Udon Thani and Yamaguchi?
Yamaguchi is 2 hours ahead of Udon Thani.
What is the cheapest way to fly from UTH to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTH–UBJ that never appear on search engines, with no booking fees.