Flights Las Vegas → Houston
LAS → IAH
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) → Houston (IAH) route is operated by Spirit Airlines, United Airlines. Across 908 flights monitored in recent months, 85% arrived on time (within 15 min of schedule), with an average delay of 11 minutes. The cancellation rate is 1.54%. FlightGuard's average computed risk is 9.3/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Houston the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Las Vegas the average ATFM delay is 2.0 minutes.
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| United Airlines (UA) | 81% | 6 min | 1.9% |
| Spirit Airlines (NK) | 59% | 23 min | 7.5% |
Airlines operating LAS-IAH
Airports
Frequently asked questions about LAS-IAH
On the Las Vegas (LAS) -> Houston (IAH) route, on-time performance is 85% with an average delay of 11 minutes, based on 908 tracked flights.
The cancellation rate on Las Vegas-Houston is 1.54% across 908 monitored flights.
The route is operated by 2 airlines: Spirit Airlines, United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Houston, 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.
