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GTF to YYW: distance & flight time
Great Falls (Great Falls International Airport) → Armstrong (Armstrong Airport)
1,035 mi
1,665 km · 899 nm
2h 43m
estimated nonstop flight time
+2h
time difference · heading east
See live GTF→YYW fares Phone-only fares on this route — call free
Flight time details
1,035 miles nonstop takes roughly 2h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- YYW — Armstrong Airport · Armstrong, 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 YYW
- YGQ · Geraldton Greenstone Regional Airport94 mi away
- YPL · Pickle Lake Airport98 mi away
- YFH · Fort Hope Airport98 mi away
- YQN · Nakina Airport98 mi away
Frequently asked questions
How far is GTF from YYW?
The flight distance from Great Falls (GTF) to Armstrong (YYW) is 1,035 miles (1,665 km, 899 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to YYW?
A nonstop flight takes about 2h 43m 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 Armstrong?
Armstrong is 2 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to YYW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–YYW that never appear on search engines, with no booking fees.