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YHF to ISA: distance & flight time
Hearst (Hearst René Fontaine Municipal Airport) → Mount Isa (Mount Isa Airport)
9,346 mi
15,041 km · 8,122 nm
18h 48m
estimated nonstop flight time
+14h
time difference · heading northwest
See live YHF→ISA fares Phone-only fares on this route — call free
Flight time details
9,346 miles nonstop takes roughly 18h 48m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- YHF — Hearst René Fontaine Municipal Airport · Hearst, Canada
- 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 YHF
- YYU · Kapuskasing Airport58 mi away
- YHN · Hornepayne Municipal Airport60 mi away
- YMG · Manitouwadge Airport107 mi away
- YCN · Cochrane Airport127 mi away
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is YHF from ISA?
The flight distance from Hearst (YHF) to Mount Isa (ISA) is 9,346 miles (15,041 km, 8,122 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YHF to ISA?
A nonstop flight takes about 18h 48m 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 Hearst and Mount Isa?
Mount Isa is 14 hours ahead of Hearst.
What is the cheapest way to fly from YHF to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YHF–ISA that never appear on search engines, with no booking fees.