Using the online timetable is an easy way to look at all the direct flights Saint Louis — Pittsburgh
12 flights in a week
Departure and arrival times are local (Saint Louis and Pittsburgh)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 08:00 | 10:40 | mon, fri, sun | WN3551 | Southwest Airlines | 1h 40m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |
| 08:25 | 11:00 | sat | WN3551 | Southwest Airlines | 1h 35m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |
| 13:05 | 15:40 | fri | WN3877 | Southwest Airlines | 1h 35m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |
| 14:40 | 17:15 | sat | WN3292 | Southwest Airlines | 1h 35m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |
| 18:15 | 20:50 | mon | WN3551 | Southwest Airlines | 1h 35m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |
| 18:25 | 21:00 | mon, wed, thu, fri | WN3551 | Southwest Airlines | 1h 35m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |
| 21:00 | 23:35 | sun | WN3782 | Southwest Airlines | 1h 35m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |