Flights Las Vegas → Des Moines
LAS → DSM
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) → Des Moines (DSM) route is operated by Allegiant Air, Southwest Airlines. Across 144 flights monitored in recent months, 73% arrived on time (within 15 min of schedule), with an average delay of 10 minutes. The cancellation rate is 0.69%. FlightGuard's average computed risk is 9/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Des Moines the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Las Vegas the average ATFM delay is 2.0 minutes.
Flights on this route
Check the risk of a specific flight.
Flexible on this trip? Compare flights
Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Allegiant Air (G4) | 77% | 13 min | 0.9% |
| Southwest Airlines (WN) | 73% | 5 min | 0.9% |
Airlines operating LAS-DSM
Airports
Frequently asked questions about LAS-DSM
On the Las Vegas (LAS) -> Des Moines (DSM) route, on-time performance is 73% with an average delay of 10 minutes, based on 144 tracked flights.
The cancellation rate on Las Vegas-Des Moines is 0.69% across 144 monitored flights.
The route is operated by 2 airlines: Allegiant Air, Southwest Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Des Moines, 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.
