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BOS to GTF: distance & flight time
Boston (General Edward Lawrence Logan International Airport) → Great Falls (Great Falls International Airport)
1,983 mi
3,191 km · 1,723 nm
4h 21m
estimated nonstop flight time
-2h
time difference · heading northwest
See live BOS→GTF fares Phone-only fares on this route — call free
Flight time details
1,983 miles nonstop takes roughly 4h 21m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 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 BOS from GTF?
The flight distance from Boston (BOS) to Great Falls (GTF) is 1,983 miles (3,191 km, 1,723 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOS to GTF?
A nonstop flight takes about 4h 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 time difference between Boston and Great Falls?
Great Falls is 2 hours behind Boston.
What is the cheapest way to fly from BOS to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOS–GTF that never appear on search engines, with no booking fees.