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FCA to SUS: distance & flight time
Kalispell (Glacier Park International Airport) → Null (Spirit of St Louis Airport)
1,350 mi
2,173 km · 1,173 nm
3h 24m
estimated nonstop flight time
+1h
time difference · heading east
See live FCA→SUS fares Phone-only fares on this route — call free
Flight time details
1,350 miles nonstop takes roughly 3h 24m 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is FCA from SUS?
The flight distance from Kalispell (FCA) to Null (SUS) is 1,350 miles (2,173 km, 1,173 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FCA to SUS?
A nonstop flight takes about 3h 24m 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 Null?
Null is 1 hour ahead of Kalispell.
What is the cheapest way to fly from FCA to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FCA–SUS that never appear on search engines, with no booking fees.