Flights Houston → Philadelphia
IAH → PHL
Route overview
The flight route from Houston to Philadelphia operates with a high level of punctuality, achieving an on-time performance rate of 88%. Over the course of the year, this route has seen 444 flights, utilizing various aircraft models including the Embraer 190 and Boeing 737 series, as well as Airbus A319 and A320.
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) → Philadelphia (PHL) route is operated by American Airlines, United Airlines. Across 578 flights monitored in recent months, 87% arrived on time (within 15 min of schedule), with an average delay of 11 minutes. The cancellation rate is 2.60%. FlightGuard's average computed risk is 24.7/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Philadelphia the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Houston the average ATFM delay is 2.0 minutes.
Heading to Philadelphia: what to expect in this direction
Flying from Houston (IAH) to Philadelphia (PHL) heads north-east for about 2,129 km, a flight time of roughly 3h 5m.
Departures from Houston on this leg cluster in the overnight window: about 42% of IAH-PHL flights take off then.
Air-traffic congestion: departing Houston the average ATFM delay is 2.0 min (atfm); arriving into Philadelphia it is 2.0 min (atfm).
Across 578 tracked IAH-PHL flights, 87% left on time with an average delay of 11 min and a 2.6% 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% |
| American Airlines (AA) | 74% | 16 min | 3.0% |
Airlines operating IAH-PHL
Airports
Frequently asked questions about IAH-PHL
On the Houston (IAH) -> Philadelphia (PHL) route, on-time performance is 87% with an average delay of 11 minutes, based on 578 tracked flights.
The cancellation rate on Houston-Philadelphia is 2.60% across 578 monitored flights.
The route is operated by 2 airlines: American Airlines, United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Philadelphia, 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.
