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FCA to PSM: distance & flight time
Kalispell (Glacier Park International Airport) → Portsmouth (Portsmouth International at Pease Airport)
2,098 mi
3,377 km · 1,823 nm
4h 35m
estimated nonstop flight time
+2h
time difference · heading east
See live FCA→PSM fares Phone-only fares on this route — call free
Flight time details
2,098 miles nonstop takes roughly 4h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- FCA — Glacier Park International Airport · Kalispell, United States
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 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
Near PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is FCA from PSM?
The flight distance from Kalispell (FCA) to Portsmouth (PSM) is 2,098 miles (3,377 km, 1,823 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCA to PSM?
A nonstop flight takes about 4h 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 Kalispell and Portsmouth?
Portsmouth is 2 hours ahead of Kalispell.
What is the cheapest way to fly from FCA to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCA–PSM that never appear on search engines, with no booking fees.