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UBJ to ISA: distance & flight time
Yamaguchi (Yamaguchi Ube Airport) → Mount Isa (Mount Isa Airport)
3,811 mi
6,133 km · 3,311 nm
7h 56m
estimated nonstop flight time
+1h
time difference · heading south
See live UBJ→ISA fares Phone-only fares on this route — call free
Flight time details
3,811 miles nonstop takes roughly 7h 56m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
- ISA — Mount Isa Airport · Mount Isa, Australia
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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is UBJ from ISA?
The flight distance from Yamaguchi (UBJ) to Mount Isa (ISA) 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 UBJ to ISA?
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 Yamaguchi and Mount Isa?
Mount Isa is 1 hour ahead of Yamaguchi.
What is the cheapest way to fly from UBJ to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UBJ–ISA that never appear on search engines, with no booking fees.