Flights Rapid City → Las Vegas
RAP → LAS
Route overview
The flight route from Rapid City to Las Vegas has a 77% on-time performance rate, with an average delay of 43.7 minutes when flights are not on time. Over the course of a year, this route sees 26 total flights, connecting to one of the busiest airports in the United States, which serves approximately 52,667,741 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 Rapid City (RAP) → Las Vegas (LAS) route is operated by Allegiant Air. Across 35 flights monitored in recent months, 77% arrived on time (within 15 min of schedule), with an average delay of 32 minutes. The cancellation rate is 0.00%. FlightGuard's average computed risk is 11.1/100 (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 Rapid City the average ATFM delay is 3.4 minutes.
Heading to Las Vegas: what to expect in this direction
Flying from Rapid City (RAP) to Las Vegas (LAS) heads south-west for about 1,355 km, a flight time of roughly 2h 7m.
Departures from Rapid City on this leg cluster in the morning window: about 83% of RAP-LAS flights take off then.
Air-traffic congestion: departing Rapid City the average ATFM delay is 3.4 min (airspace/NAS (BTS)); arriving into Las Vegas it is 2.0 min (atfm).
Across 35 tracked RAP-LAS flights, 77% left on time with an average delay of 32 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 RAP-LAS
Airports
Frequently asked questions about RAP-LAS
On the Rapid City (RAP) -> Las Vegas (LAS) route, on-time performance is 77% with an average delay of 32 minutes, based on 35 tracked flights.
The cancellation rate on Rapid City-Las Vegas is 0.00% 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.
