Need help booking?
Unpublished phone-only deals available
GTF to YXL: distance & flight time
Great Falls (Great Falls International Airport) → Sioux Lookout (Sioux Lookout Airport)
902 mi
1,451 km · 784 nm
2h 26m
estimated nonstop flight time
+1h
time difference · heading east
See live GTF→YXL fares Phone-only fares on this route — call free
Flight time details
902 miles nonstop takes roughly 2h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- YXL — Sioux Lookout Airport · Sioux Lookout, 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Near YXL
- YHD · Dryden Regional Airport42 mi away
- ZUC · Ignace Municipal Airport48 mi away
- YIB · Atikokan Municipal Airport93 mi away
- YRL · Red Lake Airport106 mi away
Frequently asked questions
How far is GTF from YXL?
The flight distance from Great Falls (GTF) to Sioux Lookout (YXL) is 902 miles (1,451 km, 784 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to YXL?
A nonstop flight takes about 2h 26m 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 Great Falls and Sioux Lookout?
Sioux Lookout is 1 hour ahead of Great Falls.
What is the cheapest way to fly from GTF to YXL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–YXL that never appear on search engines, with no booking fees.