Need help booking?
Unpublished phone-only deals available
GTF to TVF: distance & flight time
Great Falls (Great Falls International Airport) → Thief River Falls (Thief River Falls Regional Airport)
705 mi
1,135 km · 613 nm
2h
estimated nonstop flight time
+1h
time difference · heading east
See live GTF→TVF fares Phone-only fares on this route — call free
Flight time details
705 miles nonstop takes roughly 2h 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
- TVF — Thief River Falls Regional Airport · Thief River 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 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 TVF
- GFK · Grand Forks International Airport47 mi away
- RDR · Grand Forks Air Force Base57 mi away
- BJI · Bemidji Regional Airport70 mi away
- PMB · Pembina Municipal Airport77 mi away
Frequently asked questions
How far is GTF from TVF?
The flight distance from Great Falls (GTF) to Thief River Falls (TVF) is 705 miles (1,135 km, 613 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to TVF?
A nonstop flight takes about 2h 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 Thief River Falls?
Thief River Falls is 1 hour ahead of Great Falls.
What is the cheapest way to fly from GTF to TVF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–TVF that never appear on search engines, with no booking fees.