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UBJ to SUA: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Stuart (Witham Field)
7,737 mi
12,452 km · 6,724 nm
15h 38m
estimated nonstop flight time
-13h
time difference · heading northeast
See live UBJ→SUA fares Phone-only fares on this route — call free
Flight time details
7,737 miles nonstop takes roughly 15h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- SUA — Witham Field · Stuart, United States
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 SUA
Frequently asked questions
How far is UBJ from SUA?
The flight distance from Yamaguchi (UBJ) to Stuart (SUA) is 7,737 miles (12,452 km, 6,724 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UBJ to SUA?
A nonstop flight takes about 15h 38m 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 Yamaguchi and Stuart?
Stuart is 13 hours behind Yamaguchi.
What is the cheapest way to fly from UBJ to SUA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–SUA that never appear on search engines, with no booking fees.