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UBJ to TBB: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Tuy Hoa (Dong Tac Airport)
1,994 mi
3,210 km · 1,733 nm
4h 23m
estimated nonstop flight time
-2h
time difference · heading southwest
See live UBJ→TBB fares Phone-only fares on this route — call free
Flight time details
1,994 miles nonstop takes roughly 4h 23m 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
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- TBB — Dong Tac Airport · Tuy Hoa, Vietnam
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 UBJ
- KKJ · Kitakyūshū Airport15 mi away
- OIT · Oita Airport41 mi away
- FUK · Fukuoka Airport53 mi away
- IWK · Iwakuni Marine Corps Air Station57 mi away
Near TBB
- NHA · Nha Trang Air Base58 mi away
- UIH · Phu Cat Airport66 mi away
- CXR · Cam Ranh Airport73 mi away
- BMV · Buon Ma Thuot Airport86 mi away
Frequently asked questions
How far is UBJ from TBB?
The flight distance from Yamaguchi (UBJ) to Tuy Hoa (TBB) is 1,994 miles (3,210 km, 1,733 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to TBB?
A nonstop flight takes about 4h 23m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from UBJ to TBB?
Nonstop service on UBJ–TBB depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 23m nonstop estimate.
What is the time difference between Yamaguchi and Tuy Hoa?
Tuy Hoa is 2 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to TBB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–TBB that never appear on search engines, with no booking fees.
Why are some UBJ to TBB fares phone-only?
Consolidator contracts let us sell certain UBJ–TBB tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.