Flights Las Vegas → Austin
LAS → AUS
Route overview
The flight route from Las Vegas to Austin operates with a high frequency of 718 flights and uses Boeing 757 and Boeing 737-300 aircraft. With an on-time performance rate of 73%, the average delay is approximately 12.8 minutes, serving one of the busiest destination airports in the United States, which handles over 21 million 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) → Austin (AUS) route is operated by Allegiant Air, Southwest Airlines. Across 986 flights monitored in recent months, 74% arrived on time (within 15 min of schedule), with an average delay of 13 minutes. The cancellation rate is 0.20%. FlightGuard's average computed risk is 24/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Austin the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Las Vegas the average ATFM delay is 2.0 minutes.
Heading to Austin: what to expect in this direction
Flying from Las Vegas (LAS) to Austin (AUS) heads east for about 1,752 km, a flight time of roughly 2h 37m.
Departures from Las Vegas on this leg cluster in the morning window: about 43% of LAS-AUS flights take off then.
Air-traffic congestion: departing Las Vegas the average ATFM delay is 2.0 min (atfm); arriving into Austin it is 2.0 min (atfm).
Across 986 tracked LAS-AUS flights, 74% left on time with an average delay of 13 min and a 0.2% 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% |
| Southwest Airlines (WN) | 73% | 6 min | 3.1% |
Airlines operating LAS-AUS
Airports
Frequently asked questions about LAS-AUS
On the Las Vegas (LAS) -> Austin (AUS) route, on-time performance is 74% with an average delay of 13 minutes, based on 986 tracked flights.
The cancellation rate on Las Vegas-Austin is 0.20% across 986 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 Austin, 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.