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BTR to GTF: distance & flight time
Baton Rouge (Baton Rouge Metropolitan Airport) → Great Falls (Great Falls International Airport)
1,587 mi
2,555 km · 1,379 nm
3h 35m
estimated nonstop flight time
-1h
time difference · heading northwest
See live BTR→GTF fares Phone-only fares on this route — call free
Flight time details
1,587 miles nonstop takes roughly 3h 35m gate to gate, flying northwest. 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
- BTR — Baton Rouge Metropolitan Airport · Baton Rouge, 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 BTR
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 BTR from GTF?
The flight distance from Baton Rouge (BTR) to Great Falls (GTF) is 1,587 miles (2,555 km, 1,379 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTR to GTF?
A nonstop flight takes about 3h 35m 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 Baton Rouge and Great Falls?
Great Falls is 1 hour behind Baton Rouge.
What is the cheapest way to fly from BTR to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTR–GTF that never appear on search engines, with no booking fees.