Using the online timetable is an easy way to look at all the direct flights Pittsburgh — Houston
33 flights in a week
Departure and arrival times are local (Pittsburgh and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:25 | 08:21 | mon, wed, thu, fri, sat | UA2491 | United Airlines | 2h 56m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 12:35 | 14:55 | mon, tue, wed, thu, fri | UA6231 | United Airlines | 3h 20m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 13:45 | 15:55 | sun | WN1743 | Southwest Airlines | 3h 10m | Pittsburgh International Airport — William P. Hobby Airport | Select dates |
| 16:39 | 19:05 | daily | UA2238 | United Airlines | 3h 26m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 16:40 | 18:52 | mon, tue, fri, sat | UA2238 | United Airlines | 3h 12m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 17:00 | 19:08 | fri | UA2170 | United Airlines | 3h 8m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |
| 17:50 | 20:10 | mon, thu, fri | WN200 | Southwest Airlines | 3h 20m | Pittsburgh International Airport — William P. Hobby Airport | Select dates |
| 17:50 | 20:00 | sat | WN1145 | Southwest Airlines | 3h 10m | Pittsburgh International Airport — William P. Hobby Airport | Select dates |
| 17:55 | 20:00 | mon, thu, fri | WN1145 | Southwest Airlines | 3h 5m | Pittsburgh International Airport — William P. Hobby Airport | Select dates |
| 19:30 | 21:40 | sun | WN1145 | Southwest Airlines | 3h 10m | Pittsburgh International Airport — William P. Hobby Airport | Select dates |
| 19:50 | 21:55 | sun | WN1145 | Southwest Airlines | 3h 5m | Pittsburgh International Airport — William P. Hobby Airport | Select dates |
| 20:30 | 22:45 | sun | UA3235 | United Airlines | 3h 15m | Pittsburgh International Airport — George Bush Intercontinental Airport | Select dates |