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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–YHF that never appear on search engines, with no booking fees.