Need help booking?
Unpublished phone-only deals available
YJN to ISA: distance & flight time
St. Jean (St Jean Airport) → Mount Isa (Mount Isa Airport)
9,918 mi
15,961 km · 8,618 nm
19h 55m
estimated nonstop flight time
+14h
time difference · heading northwest
See live YJN→ISA fares Phone-only fares on this route — call free
Flight time details
9,918 miles nonstop takes roughly 19h 55m 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
- YJN — St Jean Airport · St. Jean, 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 YJN
Near ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Frequently asked questions
How far is YJN from ISA?
The flight distance from St. Jean (YJN) to Mount Isa (ISA) is 9,918 miles (15,961 km, 8,618 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YJN to ISA?
A nonstop flight takes about 19h 55m 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 St. Jean and Mount Isa?
Mount Isa is 14 hours ahead of St. Jean.
What is the cheapest way to fly from YJN to ISA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YJN–ISA that never appear on search engines, with no booking fees.