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BOS to FCA: distance & flight time
Boston (General Edward Lawrence Logan International Airport) → Kalispell (Glacier Park International Airport)
2,111 mi
3,398 km · 1,835 nm
4h 36m
estimated nonstop flight time
-2h
time difference · heading northwest
See live BOS→FCA fares Phone-only fares on this route — call free
Flight time details
2,111 miles nonstop takes roughly 4h 36m 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
- FCA — Glacier Park International Airport · Kalispell, 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 FCA
- WPC · Pincher Creek Airport84 mi away
- CTB · Cut Bank International Airport89 mi away
- MSO · Missoula International Airport97 mi away
- YQL · Lethbridge County Airport113 mi away
Frequently asked questions
How far is BOS from FCA?
The flight distance from Boston (BOS) to Kalispell (FCA) is 2,111 miles (3,398 km, 1,835 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOS to FCA?
A nonstop flight takes about 4h 36m 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 Kalispell?
Kalispell is 2 hours behind Boston.
What is the cheapest way to fly from BOS to FCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOS–FCA that never appear on search engines, with no booking fees.