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ISA to XSI: distance & flight time
Mount Isa (Mount Isa Airport) → South Indian Lake (South Indian Lake Airport)
8,590 mi
13,824 km · 7,464 nm
17h 19m
estimated nonstop flight time
-15h
time difference · heading northeast
See live ISA→XSI fares Phone-only fares on this route — call free
Flight time details
8,590 miles nonstop takes roughly 17h 19m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- XSI — South Indian Lake Airport · South Indian Lake, 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 XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
Frequently asked questions
How far is ISA from XSI?
The flight distance from Mount Isa (ISA) to South Indian Lake (XSI) is 8,590 miles (13,824 km, 7,464 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to XSI?
A nonstop flight takes about 17h 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 Mount Isa and South Indian Lake?
South Indian Lake is 15 hours behind Mount Isa.
What is the cheapest way to fly from ISA to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–XSI that never appear on search engines, with no booking fees.