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HDH to UBJ: distance & flight time
Dillingham (Dillingham Airfield) → Yamaguchi (Yamaguchi Ube Airport)
4,315 mi
6,944 km · 3,749 nm
8h 56m
estimated nonstop flight time
+19h
time difference · heading northwest
See live HDH→UBJ fares Phone-only fares on this route — call free
Flight time details
4,315 miles nonstop takes roughly 8h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 19-hour time gain when reading arrival times on your ticket.
The two airports
- HDH — Dillingham Airfield · Dillingham, United States
- 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 HDH
- HNL · Daniel K Inouye International Airport25 mi away
- HHI · Wheeler Army Airfield12 mi away
- JRF · Kalaeloa Airport20 mi away
- NGF · Kaneohe Bay MCAS (Marion E. Carl Field) Airport29 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 HDH from UBJ?
The flight distance from Dillingham (HDH) to Yamaguchi (UBJ) is 4,315 miles (6,944 km, 3,749 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HDH to UBJ?
A nonstop flight takes about 8h 56m 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 Dillingham and Yamaguchi?
Yamaguchi is 19 hours ahead of Dillingham.
What is the cheapest way to fly from HDH to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HDH–UBJ that never appear on search engines, with no booking fees.