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ISA to UBJ: distance & flight time
Mount Isa (Mount Isa Airport) → Yamaguchi (Yamaguchi Ube Airport)
3,811 mi
6,133 km · 3,311 nm
7h 56m
estimated nonstop flight time
-1h
time difference · heading north
See live ISA→UBJ fares Phone-only fares on this route — call free
Flight time details
3,811 miles nonstop takes roughly 7h 56m 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
- ISA — Mount Isa Airport · Mount Isa, 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 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 ISA from UBJ?
The flight distance from Mount Isa (ISA) to Yamaguchi (UBJ) is 3,811 miles (6,133 km, 3,311 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to UBJ?
A nonstop flight takes about 7h 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 Mount Isa and Yamaguchi?
Yamaguchi is 1 hour behind Mount Isa.
What is the cheapest way to fly from ISA to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–UBJ that never appear on search engines, with no booking fees.