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GTF to FLG: distance & flight time
Great Falls (Great Falls International Airport) → Flagstaff (Flagstaff Pulliam Airport)
853 mi
1,373 km · 741 nm
2h 19m
estimated nonstop flight time
-1h
time difference · heading south
See live GTF→FLG fares Phone-only fares on this route — call free
Flight time details
853 miles nonstop takes roughly 2h 19m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- FLG — Flagstaff Pulliam Airport · Flagstaff, United States
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 FLG
- SDX · Sedona Airport21 mi away
- PRC · Ernest A. Love Field54 mi away
- INW · Winslow Lindbergh Regional Airport54 mi away
- GCN · Grand Canyon National Park Airport62 mi away
Frequently asked questions
How far is GTF from FLG?
The flight distance from Great Falls (GTF) to Flagstaff (FLG) is 853 miles (1,373 km, 741 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to FLG?
A nonstop flight takes about 2h 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 Great Falls and Flagstaff?
Flagstaff is 1 hour behind Great Falls.
What is the cheapest way to fly from GTF to FLG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–FLG that never appear on search engines, with no booking fees.