Flights Kalispell → Las Vegas
FCA → LAS
Route overview
The flight route from Kalispell to Las Vegas has a relatively low on-time performance rate of 62%, with an average delay time of 22.2 minutes per flight. Over the course of a year, this route sees 26 flights, connecting to one of the busiest airports in terms of annual passenger traffic, which handles approximately 52,667,741 passengers yearly.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Kalispell (FCA) → Las Vegas (LAS) route is operated by Allegiant Air. Across 35 flights monitored in recent months, 62% arrived on time (within 15 min of schedule), with an average delay of 26 minutes. The cancellation rate is 2.86%. FlightGuard's average computed risk is 14.7/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Las Vegas the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Kalispell the average ATFM delay is 2.9 minutes.
Heading to Las Vegas: what to expect in this direction
Flying from Kalispell (FCA) to Las Vegas (LAS) heads south for about 1,362 km, a flight time of roughly 2h 7m.
Departures from Kalispell on this leg cluster in the overnight window: about 43% of FCA-LAS flights take off then.
Air-traffic congestion: departing Kalispell the average ATFM delay is 2.9 min (airspace/NAS (BTS)); arriving into Las Vegas it is 2.0 min (atfm).
Across 35 tracked FCA-LAS flights, 62% left on time with an average delay of 26 min and a 2.9% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Allegiant Air (G4) | 78% | 11 min | 2.3% |
Airlines operating FCA-LAS
Airports
Frequently asked questions about FCA-LAS
On the Kalispell (FCA) -> Las Vegas (LAS) route, on-time performance is 62% with an average delay of 26 minutes, based on 35 tracked flights.
The cancellation rate on Kalispell-Las Vegas is 2.86% across 35 monitored flights.
The route is operated by 1 airline: Allegiant Air.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Las Vegas, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
