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SGO to UBJ: distance & flight time
St George (St George Airport) → Yamaguchi (Yamaguchi Ube Airport)
4,430 mi
7,129 km · 3,849 nm
9h 9m
estimated nonstop flight time
-1h
time difference · heading north
See live SGO→UBJ fares Phone-only fares on this route — call free
Flight time details
4,430 miles nonstop takes roughly 9h 9m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SGO — St George Airport · St George, Australia
- 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 SGO
- DRN · Dirranbandi Airport44 mi away
- LHG · Lightning Ridge Airport104 mi away
- RMA · Roma Airport105 mi away
- GOO · Goondiwindi Airport110 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 SGO from UBJ?
The flight distance from St George (SGO) to Yamaguchi (UBJ) is 4,430 miles (7,129 km, 3,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SGO to UBJ?
A nonstop flight takes about 9h 9m 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 St George and Yamaguchi?
Yamaguchi is 1 hour behind St George.
What is the cheapest way to fly from SGO to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SGO–UBJ that never appear on search engines, with no booking fees.