Flights Las Vegas → Idaho Falls
LAS → IDA
Route overview
The flight route from Las Vegas to Idaho Falls has an impressive on-time performance rate of 88%, with flights typically arriving two minutes early on average. Over the past year, there have been a total of 25 scheduled flights on this route, serving the relatively low-traffic destination airport which handles approximately 351,098 passengers annually.
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 Las Vegas (LAS) → Idaho Falls (IDA) route is operated by Allegiant Air. Across 34 flights monitored in recent months, 85% arrived on time (within 15 min of schedule), with an average delay of 4 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 10.9/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Idaho Falls the average ATFM delay is 1.9 minutes (main cause: airspace/NAS (BTS)). Departing from Las Vegas the average ATFM delay is 2.0 minutes.
Heading to Idaho Falls: what to expect in this direction
Flying from Las Vegas (LAS) to Idaho Falls (IDA) heads north for about 867 km, a flight time of roughly 1h 30m.
Departures from Las Vegas on this leg cluster in the overnight window: about 85% of LAS-IDA flights take off then.
Air-traffic congestion: departing Las Vegas the average ATFM delay is 2.0 min (atfm); arriving into Idaho Falls it is 1.9 min (airspace/NAS (BTS)).
Across 34 tracked LAS-IDA flights, 85% left on time with an average delay of 4 min and a 0.0% 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 LAS-IDA
Airports
Frequently asked questions about LAS-IDA
On the Las Vegas (LAS) -> Idaho Falls (IDA) route, on-time performance is 85% with an average delay of 4 minutes, based on 34 tracked flights.
The cancellation rate on Las Vegas-Idaho Falls is 0.00% across 34 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 Idaho Falls, 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.
