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YSM to ISA: distance & flight time
Fort Smith (Fort Smith Airport) → Mount Isa (Mount Isa Airport)
8,086 mi
13,013 km · 7,026 nm
16h 19m
estimated nonstop flight time
+16h
time difference · heading west
See live YSM→ISA fares Phone-only fares on this route — call free
Flight time details
8,086 miles nonstop takes roughly 16h 19m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, 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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is YSM from ISA?
The flight distance from Fort Smith (YSM) to Mount Isa (ISA) is 8,086 miles (13,013 km, 7,026 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to ISA?
A nonstop flight takes about 16h 19m 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 Fort Smith and Mount Isa?
Mount Isa is 16 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–ISA that never appear on search engines, with no booking fees.