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ISA to YSO: distance & flight time
Mount Isa (Mount Isa Airport) → Postville (Postville Airport)
9,866 mi
15,878 km · 8,573 nm
19h 49m
estimated nonstop flight time
-13h
time difference · heading north
See live ISA→YSO fares Phone-only fares on this route — call free
Flight time details
9,866 miles nonstop takes roughly 19h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- YSO — Postville Airport · Postville, 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 YSO
- YMN · Makkovik Airport26 mi away
- YHO · Hopedale Airport41 mi away
- YRG · Rigolet Airport73 mi away
- YNP · Natuashish Airport88 mi away
Frequently asked questions
How far is ISA from YSO?
The flight distance from Mount Isa (ISA) to Postville (YSO) is 9,866 miles (15,878 km, 8,573 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to YSO?
A nonstop flight takes about 19h 49m 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 Postville?
Postville is 13 hours behind Mount Isa.
What is the cheapest way to fly from ISA to YSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–YSO that never appear on search engines, with no booking fees.