Flights Pittsburgh → Houston
PIT → IAH
Route overview
The flight route from Pittsburgh to Houston features a high on-time performance rate of 91%, with an average delay of just 3.3 minutes across the 260 total flights recorded. The aircraft used for this route include Airbus A319, Airbus A320, Boeing 737-800, and Boeing 737-700 models, serving a destination airport that sees over 40 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 Pittsburgh (PIT) → Houston (IAH) route is operated by United Airlines. Across 341 flights monitored in recent months, 89% arrived on time (within 15 min of schedule), with an average delay of 9 minutes. The cancellation rate is 1.17%. FlightGuard's average computed risk is 14.2/100 (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 Pittsburgh the average ATFM delay is 2.0 minutes.
Heading to Houston: what to expect in this direction
Flying from Pittsburgh (PIT) to Houston (IAH) heads south-west for about 1,797 km, a flight time of roughly 2h 40m.
Departures from Pittsburgh on this leg cluster in the overnight window: about 35% of PIT-IAH flights take off then.
Air-traffic congestion: departing Pittsburgh the average ATFM delay is 2.0 min (atfm); arriving into Houston it is 2.0 min (atfm).
Across 341 tracked PIT-IAH flights, 89% left on time with an average delay of 9 min and a 1.2% 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 PIT-IAH
Airports
Frequently asked questions about PIT-IAH
On the Pittsburgh (PIT) -> Houston (IAH) route, on-time performance is 89% with an average delay of 9 minutes, based on 341 tracked flights.
The cancellation rate on Pittsburgh-Houston is 1.17% across 341 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 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.
