Using the online timetable is an easy way to look at all the direct flights Philadelphia — Houston
81 flights in a week
Departure and arrival times are local (Philadelphia and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:30 | 10:26 | sat | UA1681 | United Airlines | 3h 56m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 08:00 | 10:56 | mon, tue, wed, thu, fri, sun | UA1681 | United Airlines | 3h 56m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 08:00 | 10:44 | mon, thu, fri, sat, sun | UA1681 | United Airlines | 3h 44m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 08:45 | 11:32 | sat | AA2988 | American Airlines | 3h 47m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 08:45 | 11:35 | mon, tue, thu, fri | AA2988 | American Airlines | 3h 50m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 09:05 | 11:46 | fri | AA2427 | American Airlines | 3h 41m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 10:03 | 12:43 | mon, thu, fri, sun | AA2427 | American Airlines | 3h 40m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 10:37 | 13:29 | daily | AA4771 | American Airlines | 3h 52m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 10:50 | 13:51 | mon, tue, sun | AA1875 | American Airlines | 4h 1m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 10:59 | 14:03 | fri | AA1875 | American Airlines | 4h 4m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 11:35 | 14:25 | sun | WN2929 | Southwest Airlines | 3h 50m | Philadelphia International Airport — William P. Hobby Airport | Select dates |
| 12:32 | 15:40 | fri | UA6229 | United Airlines | 4h 8m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 12:37 | 15:33 | mon, wed | UA1743 | United Airlines | 3h 56m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 12:40 | 15:36 | tue | UA1743 | United Airlines | 3h 56m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 12:40 | 15:34 | mon, thu, fri | UA1743 | United Airlines | 3h 54m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 12:44 | 15:40 | mon, wed, thu, fri | UA1743 | United Airlines | 3h 56m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 12:50 | 15:33 | tue, wed, sun | UA2034 | United Airlines | 3h 43m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 13:02 | 15:50 | tue | NK279 | Spirit Airlines | 3h 48m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 13:10 | 16:05 | tue | NK279 | Spirit Airlines | 3h 55m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 15:35 | 18:30 | wed | NK279 | Spirit Airlines | 3h 55m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 17:23 | 20:05 | tue, fri | UA1615 | United Airlines | 3h 42m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 17:25 | 20:24 | daily | UA1179 | United Airlines | 3h 59m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 17:37 | 20:36 | tue | UA1434 | United Airlines | 3h 59m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 18:38 | 21:40 | wed | AA889 | American Airlines | 4h 2m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 18:38 | 21:33 | tue | AA889 | American Airlines | 3h 55m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 18:46 | 21:44 | thu | NK279 | Spirit Airlines | 3h 58m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 18:50 | 21:45 | tue, wed, sun | AA889 | American Airlines | 3h 55m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 18:50 | 21:41 | daily | AA1533 | American Airlines | 3h 51m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 18:50 | 21:42 | wed | AA2910 | American Airlines | 3h 52m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 19:00 | 21:50 | sun | WN3473 | Southwest Airlines | 3h 50m | Philadelphia International Airport — William P. Hobby Airport | Select dates |
| 19:10 | 22:00 | fri, sun | NK279 | Spirit Airlines | 3h 50m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 19:35 | 22:25 | mon | NK279 | Spirit Airlines | 3h 50m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 19:37 | 22:22 | fri | NK279 | Spirit Airlines | 3h 45m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |
| 20:12 | 23:07 | sat | NK279 | Spirit Airlines | 3h 55m | Philadelphia International Airport — George Bush Intercontinental Airport | Select dates |