Using the online timetable is an easy way to look at all the direct flights Saint Louis — Pittsburgh
11 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 | sun | WN3551 | Southwest Airlines | 1h 40m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |
| 08:15 | 10:50 | mon, thu, fri | WN4290 | Southwest Airlines | 1h 35m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |
| 08:55 | 11:35 | sun | WN2540 | Southwest Airlines | 1h 40m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |
| 12:35 | 15:10 | sat | WN4290 | 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 |
| 18:15 | 20:50 | mon | WN3551 | Southwest Airlines | 1h 35m | Lambert-St. Louis International Airport — Pittsburgh International Airport | Select dates |
| 18:40 | 21:15 | tue, wed | WN4290 | 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 |