Flights Houston → Huntsville
IAH → HSV
Route overview
The flight route from Houston to Huntsville has an on-time performance rate of 84%, with flights typically experiencing a mean delay of 7.6 minutes. Over the course of a year, this route sees 318 flights serving the Huntsville airport, which handles approximately 1.2 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 Houston (IAH) → Huntsville (HSV) route is operated by United Airlines. Across 405 flights monitored in recent months, 83% arrived on time (within 15 min of schedule), with an average delay of 10 minutes. The cancellation rate is 2.47%. FlightGuard's average computed risk is 23.2/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Huntsville the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Houston the average ATFM delay is 2.0 minutes.
Heading to Huntsville: what to expect in this direction
Flying from Houston (IAH) to Huntsville (HSV) heads north-east for about 956 km, a flight time of roughly 1h 37m.
Departures from Houston on this leg cluster in the morning window: about 42% of IAH-HSV flights take off then.
Air-traffic congestion: departing Houston the average ATFM delay is 2.0 min (atfm); arriving into Huntsville it is 2.0 min (atfm).
Across 405 tracked IAH-HSV flights, 83% left on time with an average delay of 10 min and a 2.5% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| United Airlines (UA) | 74% | 10 min | 6.9% |
Airlines operating IAH-HSV
Airports
Frequently asked questions about IAH-HSV
On the Houston (IAH) -> Huntsville (HSV) route, on-time performance is 83% with an average delay of 10 minutes, based on 405 tracked flights.
The cancellation rate on Houston-Huntsville is 2.47% across 405 monitored flights.
The route is operated by 1 airline: United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Huntsville, 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.
