Flights Las Vegas → San Antonio
LAS → SAT
Route overview
The flight route from Las Vegas to San Antonio operates with a Boeing 737-300 aircraft and has an on-time performance rate of 71%, with average delays of 11.5 minutes. The destination airport, which opened in 1942, serves approximately 9,462,449 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) → San Antonio (SAT) route is operated by Southwest Airlines. Across 646 flights monitored in recent months, 75% arrived on time (within 15 min of schedule), with an average delay of 10 minutes. The cancellation rate is 0.62%. FlightGuard's average computed risk is 18.9/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At San Antonio 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 San Antonio: what to expect in this direction
Flying from Las Vegas (LAS) to San Antonio (SAT) heads east for about 1,718 km, a flight time of roughly 2h 34m.
Departures from Las Vegas on this leg cluster in the overnight window: about 47% of LAS-SAT flights take off then.
Air-traffic congestion: departing Las Vegas the average ATFM delay is 2.0 min (atfm); arriving into San Antonio it is 2.0 min (atfm).
Across 646 tracked LAS-SAT flights, 75% left on time with an average delay of 10 min and a 0.6% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Southwest Airlines (WN) | 73% | 6 min | 3.1% |
Airlines operating LAS-SAT
Airports
Frequently asked questions about LAS-SAT
On the Las Vegas (LAS) -> San Antonio (SAT) route, on-time performance is 75% with an average delay of 10 minutes, based on 646 tracked flights.
The cancellation rate on Las Vegas-San Antonio is 0.62% across 646 monitored flights.
The route is operated by 1 airline: Southwest Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at San Antonio, 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.
