Need help booking?
Unpublished phone-only deals available
GFK to GTF: distance & flight time
Grand Forks (Grand Forks International Airport) → Great Falls (Great Falls International Airport)
660 mi
1,062 km · 573 nm
1h 54m
estimated nonstop flight time
-1h
time difference · heading west
See live GFK→GTF fares Phone-only fares on this route — call free
Flight time details
660 miles nonstop takes roughly 1h 54m gate to gate, flying west. 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
- GFK — Grand Forks International Airport · Grand Forks, United States
- GTF — Great Falls International Airport · Great Falls, 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 GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 mi away
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
Frequently asked questions
How far is GFK from GTF?
The flight distance from Grand Forks (GFK) to Great Falls (GTF) is 660 miles (1,062 km, 573 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GFK to GTF?
A nonstop flight takes about 1h 54m 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 Grand Forks and Great Falls?
Great Falls is 1 hour behind Grand Forks.
What is the cheapest way to fly from GFK to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFK–GTF that never appear on search engines, with no booking fees.