St Louis to Kalispell (SUS–FCA) — Airlines, Schedules & Connections

SUS Airport Page →
1,350 mi airlines 0/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 2w ago
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No nonstop flights on this route. connecting options below.

✦ 1-STOP
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St Louis to Kalispell
Connecting service available through multiple hubs.
1,350 mi 4h 30m nonstop -2h behind 12 1-stop hubs

While no nonstop service exists between SUS and FCA, connecting options are available through 12 hubs.

Also explore SUS Routes FCA Routes SUS Live Flights FCA Live Flights
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SUS to FCA.
1-STOP
One-Stop Connections
12
Hubs
~5h
Fastest
~9h
Longest
BZN ~5h 34m MSP ~5h 59m OMA ~6h 13m SLC ~6h 52m BNA ~7h 1m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
20
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Kalispell is 2 hours behind St Louis.
SUS: EDT · FCA: MDT

When it's 6:00 PM in St Louis, it's 4:00 PM in Kalispell.
Distance & Flight Time
1,350 mi / 2,173 km
Nonstop flight time is approximately 4h 30m.
Facts

SUS–FCA Quick Facts

Key statistics for the St Louis to Kalispell route.
Route details
Distance1,350 mi / 2,173 km
Flight time4h 30m
Time difference-2 hours
Airlines (nonstop)0
1-stop connections12 hubs
Origin: SUS
Full nameSpirit of St Louis Airport
IATA / ICAOSUS / KSUS
TimezoneAmerica/Indiana/Vincennes
Elevation463 ft / 141 m
Destination: FCA
Full nameGlacier Park International Airport
IATA / ICAOFCA / KGPI
TimezoneAmerica/Boise
Passengers/yr0.7M
Elevation2,977 ft / 907 m
FAQ

Frequently Asked Questions

Common questions about SUS to FCA flights.
Nonstop flights from Spirit of St Louis Airport to Glacier Park International Airport take approximately 4h 30m. The route covers 1,350 miles.
Yes, 1-stop connections are available through BZN, MSP, OMA, SLC, BNA, DAL, CMH, AUS, LAS, ORD, SFO and PBI. These options provide additional schedule flexibility.
Kalispell is 2 hours behind St Louis.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SUS to FCA

Spirit of St Louis Airport (SUS) and Glacier Park International Airport (FCA) are connected through multiple connecting hub airports.

SUS to FCA Flight Duration and Schedule

Nonstop flight time from SUS to FCA ranges from 4 hours 30 minutes. The route covers a distance of 1,350 miles (2,173 km).

Connecting Options and Alternatives

12 one-stop connections are available, with the fastest taking approximately 5 hours via BZN. Two-stop connections are also available via intermediate hubs.