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FCA to ATY: distance & flight time
Kalispell (Glacier Park International Airport) → Watertown (Watertown Regional Airport)
843 mi
1,356 km · 732 nm
2h 18m
estimated nonstop flight time
+1h
time difference · heading east
See live FCA→ATY fares Phone-only fares on this route — call free
Flight time details
843 miles nonstop takes roughly 2h 18m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- FCA — Glacier Park International Airport · Kalispell, United States
- ATY — Watertown Regional Airport · Watertown, 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 ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 mi away
Frequently asked questions
How far is FCA from ATY?
The flight distance from Kalispell (FCA) to Watertown (ATY) is 843 miles (1,356 km, 732 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCA to ATY?
A nonstop flight takes about 2h 18m 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 Watertown?
Watertown is 1 hour ahead of Kalispell.
What is the cheapest way to fly from FCA to ATY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCA–ATY that never appear on search engines, with no booking fees.