Using the online timetable is an easy way to look at all the direct flights Pittsburgh — Houston
35 flights in a week
Departure and arrival times are local (Pittsburgh and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:10 | 08:11 | mon, wed | UA2491 | United Airlines | 3h 1m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 06:15 | 08:16 | mon, thu, fri, sat | UA2491 | United Airlines | 3h 1m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 12:00 | 14:11 | daily | UA6378 | United Airlines | 3h 11m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 12:40 | 14:40 | sun | WN3751 | Southwest Airlines | 3h 0m | Pittsburgh International Airport — William P. Hobby Airport | Select dates |
| 12:45 | 14:45 | mon, fri | WN4129 | Southwest Airlines | 3h 0m | Pittsburgh International Airport — William P. Hobby Airport | Select dates |
| 13:00 | 15:09 | daily | UA6378 | United Airlines | 3h 9m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 13:00 | 15:04 | mon | UA6378 | United Airlines | 3h 4m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 13:05 | 15:05 | sat | WN3751 | Southwest Airlines | 3h 0m | Pittsburgh International Airport — William P. Hobby Airport | Select dates |
| 16:41 | 18:59 | mon, tue | UA2198 | United Airlines | 3h 18m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 16:51 | 19:10 | sat | UA2198 | United Airlines | 3h 19m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 16:51 | 18:49 | thu | UA1949 | United Airlines | 2h 58m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 17:00 | 19:10 | sat | UA6259 | United Airlines | 3h 10m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 17:04 | 19:05 | mon, wed, thu, fri, sun | UA1949 | United Airlines | 3h 1m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |