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GTF to GNT: distance & flight time
Great Falls (Great Falls International Airport) → Grants (Grants-Milan Municipal Airport)
869 mi
1,399 km · 756 nm
2h 21m
estimated nonstop flight time
Same time
time difference · heading south
See live GTF→GNT fares Phone-only fares on this route — call free
Flight time details
869 miles nonstop takes roughly 2h 21m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- GNT — Grants-Milan Municipal Airport · Grants, 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 GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 mi away
Frequently asked questions
How far is GTF from GNT?
The flight distance from Great Falls (GTF) to Grants (GNT) is 869 miles (1,399 km, 756 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to GNT?
A nonstop flight takes about 2h 21m 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 cheapest way to fly from GTF to GNT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–GNT that never appear on search engines, with no booking fees.