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GAI to FCA: distance & flight time
Gaithersburg (Montgomery County Airpark) → Kalispell (Glacier Park International Airport)
1,934 mi
3,113 km · 1,681 nm
4h 16m
estimated nonstop flight time
-2h
time difference · heading northwest
See live GAI→FCA fares Phone-only fares on this route — call free
Flight time details
1,934 miles nonstop takes roughly 4h 16m 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
- GAI — Montgomery County Airpark · Gaithersburg, 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 GAI
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 GAI from FCA?
The flight distance from Gaithersburg (GAI) to Kalispell (FCA) is 1,934 miles (3,113 km, 1,681 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to FCA?
A nonstop flight takes about 4h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GAI to FCA?
Nonstop service on GAI–FCA depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 16m nonstop estimate.
What is the time difference between Gaithersburg and Kalispell?
Kalispell is 2 hours behind Gaithersburg.
What is the cheapest way to fly from GAI to FCA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–FCA that never appear on search engines, with no booking fees.
Why are some GAI to FCA fares phone-only?
Consolidator contracts let us sell certain GAI–FCA tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.