All airlines flying from Pittsburgh (PIT) to Saint Louis (STL).

FLIGHT SCHEDULE
Direct Flights:
Sat 13:55 Pittsburgh (PIT) 14:40 Saint Louis (STL) 2 Southwest Airlines WN 378 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2024-10-05 through 2024-11-02
Thu 14:45 Pittsburgh (PIT) 15:35 Saint Louis (STL) 2 Southwest Airlines WN 869 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2024-10-31
Sat 14:10 Pittsburgh (PIT) 15:05 Saint Louis (STL) 2 Southwest Airlines WN 1364 Non-stop Boeing 737-700 (73W) 1:55 Effective 2025-02-15 through 2025-03-01
Sat 09:00 Pittsburgh (PIT) 09:50 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-800 (73H) 1:50 Effective 2024-11-09 through 2024-11-16
Sat 09:00 Pittsburgh (PIT) 09:50 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-800 (73H) 1:50 Effective 2024-12-07 through 2024-12-14
Mon-Fri 09:15 Pittsburgh (PIT) 10:15 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-01-07 through 2025-01-15
Tue-Fri,Sun 09:15 Pittsburgh (PIT) 10:15 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-01-19 through 2025-01-24
Mon-Fri 09:15 Pittsburgh (PIT) 10:15 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-01-27 through 2025-02-05
Tue,Wed,Sun 09:15 Pittsburgh (PIT) 10:15 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-02-09 through 2025-02-12
Tue,Wed 09:15 Pittsburgh (PIT) 10:15 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-02-19 through 2025-03-05
Mon-Wed 10:10 Pittsburgh (PIT) 11:00 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-11-04 through 2024-11-06
Tue,Wed 10:10 Pittsburgh (PIT) 11:00 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-11-12 through 2024-11-20
Tue-Fri 10:10 Pittsburgh (PIT) 11:00 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-11-29 through 2024-12-06
Mon-Thu 10:10 Pittsburgh (PIT) 11:00 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-12-09 through 2024-12-18
Tue,Wed 10:10 Pittsburgh (PIT) 11:00 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-12-24 through 2025-01-01
Mon 10:10 Pittsburgh (PIT) 11:00 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Operates only on 2025-01-06
Mon-Wed 10:55 Pittsburgh (PIT) 11:45 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-700 (73W) 1:50 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 10:55 Pittsburgh (PIT) 11:45 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-700 (73W) 1:50 Effective 2024-12-20 through 2025-01-02
Sun 10:55 Pittsburgh (PIT) 11:45 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2025-01-05
Thu 12:15 Pittsburgh (PIT) 13:05 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2024-11-28
Sat 13:10 Pittsburgh (PIT) 14:00 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-11-23 through 2024-11-30
Sat 13:10 Pittsburgh (PIT) 14:00 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Effective 2024-12-21 through 2025-01-04
Thu,Fri,Sun 13:35 Pittsburgh (PIT) 14:30 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-01-12 through 2025-01-17
Mon,Sun 13:35 Pittsburgh (PIT) 14:30 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 13:35 Pittsburgh (PIT) 14:30 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-02-02 through 2025-02-07
Mon 13:35 Pittsburgh (PIT) 14:30 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2025-02-10
Mon,Tue,Thu 13:35 Pittsburgh (PIT) 14:30 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-02-18 through 2025-02-24
Mon 13:35 Pittsburgh (PIT) 14:30 Saint Louis (STL) 2 Southwest Airlines WN 2177 Non-stop Boeing 737-800 (73H) 1:55 Operates only on 2025-03-03
Sun 21:05 Pittsburgh (PIT) 21:55 Saint Louis (STL) 2 Southwest Airlines WN 2572 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2024-12-01
Sun 10:40 Pittsburgh (PIT) 11:20 Saint Louis (STL) 2 Southwest Airlines WN 3257 Non-stop Boeing 737-700 (73W) 1:40 Operates only on 2024-09-01
Mon,Thu,Fri 11:25 Pittsburgh (PIT) 12:05 Saint Louis (STL) 2 Southwest Airlines WN 3257 Non-stop Boeing 737-700 (73W) 1:40 Valid until 2024-09-30
Tue,Wed 14:15 Pittsburgh (PIT) 14:55 Saint Louis (STL) 2 Southwest Airlines WN 3257 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Valid until 2024-10-02
Sun 21:10 Pittsburgh (PIT) 21:55 Saint Louis (STL) 2 Southwest Airlines WN 3664 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2024-10-06 through 2024-10-27
Sun 09:25 Pittsburgh (PIT) 10:15 Saint Louis (STL) 2 Southwest Airlines WN 3780 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2024-12-01
Sun 17:35 Pittsburgh (PIT) 18:15 Saint Louis (STL) United Airlines UA 3784 Non-stop Boeing 737-900 (739) 1:40 Operates only on 2024-09-15 This is a Charter flight.
Sat 10:35 Pittsburgh (PIT) 11:15 Saint Louis (STL) 2 Southwest Airlines WN 3850 Non-stop Boeing 737-700 (73W) 1:40 Valid until 2024-09-28
Mon,Thu,Fri 13:30 Pittsburgh (PIT) 14:20 Saint Louis (STL) 2 Southwest Airlines WN 3950 Non-stop Boeing 737-700 (73W) 1:50 Effective 2024-10-03 through 2024-10-28
Fri 13:30 Pittsburgh (PIT) 14:20 Saint Louis (STL) 2 Southwest Airlines WN 3950 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2024-11-01
Sun 10:30 Pittsburgh (PIT) 11:10 Saint Louis (STL) 2 Southwest Airlines WN 4013 Non-stop Boeing 737-700 (73W) 1:40 Effective 2024-09-08 through 2024-09-29
Mon,Thu,Fri,Sun 12:25 Pittsburgh (PIT) 13:15 Saint Louis (STL) 2 Southwest Airlines WN 4226 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 12:25 Pittsburgh (PIT) 13:15 Saint Louis (STL) 2 Southwest Airlines WN 4226 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-02-21 through 2025-03-02
Sun 07:30 Pittsburgh (PIT) 08:15 Saint Louis (STL) 2 Southwest Airlines WN 4283 Non-stop Boeing 737-700 (73W) 1:45 Effective 2024-10-06 through 2024-10-27
Tue,Wed 09:25 Pittsburgh (PIT) 10:10 Saint Louis (STL) 2 Southwest Airlines WN 4283 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2024-10-08 through 2024-10-30
Thu,Fri,Sun 12:45 Pittsburgh (PIT) 13:30 Saint Louis (STL) 2 Southwest Airlines WN 4365 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 12:45 Pittsburgh (PIT) 13:30 Saint Louis (STL) 2 Southwest Airlines WN 4365 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2024-11-11 through 2024-11-25
Fri,Sun 12:45 Pittsburgh (PIT) 13:30 Saint Louis (STL) 2 Southwest Airlines WN 4365 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2024-12-08 through 2024-12-15
Thu 12:45 Pittsburgh (PIT) 13:30 Saint Louis (STL) 2 Southwest Airlines WN 4365 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2024-12-19
Fri 12:45 Pittsburgh (PIT) 13:30 Saint Louis (STL) 2 Southwest Airlines WN 4365 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2025-01-03
Sun 20:55 Pittsburgh (PIT) 21:35 Saint Louis (STL) 2 Southwest Airlines WN 4810 Non-stop Boeing 737-700 (73W) 1:40 Operates only on 2024-09-29
Sun 21:00 Pittsburgh (PIT) 21:45 Saint Louis (STL) 2 Southwest Airlines WN 4810 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2024-09-08 through 2024-09-22

A domestic route departing from the Pittsburgh airport (PIT) and arriving at Saint Louis airport (STL).
The flight distance is 552 miles, or 888 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:40 and 2:00.

Return (STL-PIT) flights

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All airlines flying from Pittsburgh (PIT) to Saint Louis (STL).

FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN378

13:55

Pittsburgh (PIT)

14:40

Saint Louis (STL) 2

Effective 2024-10-05 through 2024-11-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN869

14:45

Pittsburgh (PIT)

15:35

Saint Louis (STL) 2

Operates only on 2024-10-31

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1364

14:10

Pittsburgh (PIT)

15:05

Saint Louis (STL) 2

Effective 2025-02-15 through 2025-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2177

09:00

Pittsburgh (PIT)

09:50

Saint Louis (STL) 2

Effective 2024-11-09 through 2024-11-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2177

09:00

Pittsburgh (PIT)

09:50

Saint Louis (STL) 2

Effective 2024-12-07 through 2024-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2177

09:15

Pittsburgh (PIT)

10:15

Saint Louis (STL) 2

Effective 2025-01-07 through 2025-01-15

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2177

09:15

Pittsburgh (PIT)

10:15

Saint Louis (STL) 2

Effective 2025-01-19 through 2025-01-24

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2177

09:15

Pittsburgh (PIT)

10:15

Saint Louis (STL) 2

Effective 2025-01-27 through 2025-02-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2177

09:15

Pittsburgh (PIT)

10:15

Saint Louis (STL) 2

Effective 2025-02-09 through 2025-02-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2177

09:15

Pittsburgh (PIT)

10:15

Saint Louis (STL) 2

Effective 2025-02-19 through 2025-03-05

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2177

10:10

Pittsburgh (PIT)

11:00

Saint Louis (STL) 2

Effective 2024-11-04 through 2024-11-06

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2177

10:10

Pittsburgh (PIT)

11:00

Saint Louis (STL) 2

Effective 2024-11-12 through 2024-11-20

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2177

10:10

Pittsburgh (PIT)

11:00

Saint Louis (STL) 2

Effective 2024-11-29 through 2024-12-06

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2177

10:10

Pittsburgh (PIT)

11:00

Saint Louis (STL) 2

Effective 2024-12-09 through 2024-12-18

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2177

10:10

Pittsburgh (PIT)

11:00

Saint Louis (STL) 2

Effective 2024-12-24 through 2025-01-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2177

10:10

Pittsburgh (PIT)

11:00

Saint Louis (STL) 2

Operates only on 2025-01-06

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2177

10:55

Pittsburgh (PIT)

11:45

Saint Louis (STL) 2

Effective 2024-11-26 through 2024-12-02

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2177

10:55

Pittsburgh (PIT)

11:45

Saint Louis (STL) 2

Effective 2024-12-20 through 2025-01-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2177

10:55

Pittsburgh (PIT)

11:45

Saint Louis (STL) 2

Operates only on 2025-01-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2177

12:15

Pittsburgh (PIT)

13:05

Saint Louis (STL) 2

Operates only on 2024-11-28

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN2177

13:10

Pittsburgh (PIT)

14:00

Saint Louis (STL) 2

Effective 2024-11-23 through 2024-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2177

13:10

Pittsburgh (PIT)

14:00

Saint Louis (STL) 2

Effective 2024-12-21 through 2025-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN2177

13:35

Pittsburgh (PIT)

14:30

Saint Louis (STL) 2

Effective 2025-01-12 through 2025-01-17

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2177

13:35

Pittsburgh (PIT)

14:30

Saint Louis (STL) 2

Effective 2025-01-20 through 2025-01-26

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2177

13:35

Pittsburgh (PIT)

14:30

Saint Louis (STL) 2

Effective 2025-02-02 through 2025-02-07

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2177

13:35

Pittsburgh (PIT)

14:30

Saint Louis (STL) 2

Operates only on 2025-02-10

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2177

13:35

Pittsburgh (PIT)

14:30

Saint Louis (STL) 2

Effective 2025-02-18 through 2025-02-24

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2177

13:35

Pittsburgh (PIT)

14:30

Saint Louis (STL) 2

Operates only on 2025-03-03

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN2572

21:05

Pittsburgh (PIT)

21:55

Saint Louis (STL) 2

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3257

10:40

Pittsburgh (PIT)

11:20

Saint Louis (STL) 2

Operates only on 2024-09-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3257

11:25

Pittsburgh (PIT)

12:05

Saint Louis (STL) 2

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3257

14:15

Pittsburgh (PIT)

14:55

Saint Louis (STL) 2

Valid until 2024-10-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3664

21:10

Pittsburgh (PIT)

21:55

Saint Louis (STL) 2

Effective 2024-10-06 through 2024-10-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3780

09:25

Pittsburgh (PIT)

10:15

Saint Louis (STL) 2

Operates only on 2024-12-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73W)

United Airlines UA3784

17:35

Pittsburgh (PIT)

18:15

Saint Louis (STL)

Operates only on 2024-09-15
This is a Charter flight.

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-900 (739)

Southwest Airlines WN3850

10:35

Pittsburgh (PIT)

11:15

Saint Louis (STL) 2

Valid until 2024-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3950

13:30

Pittsburgh (PIT)

14:20

Saint Louis (STL) 2

Effective 2024-10-03 through 2024-10-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3950

13:30

Pittsburgh (PIT)

14:20

Saint Louis (STL) 2

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4013

10:30

Pittsburgh (PIT)

11:10

Saint Louis (STL) 2

Effective 2024-09-08 through 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4226

12:25

Pittsburgh (PIT)

13:15

Saint Louis (STL) 2

Effective 2025-02-13 through 2025-02-17

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4226

12:25

Pittsburgh (PIT)

13:15

Saint Louis (STL) 2

Effective 2025-02-21 through 2025-03-02

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4283

07:30

Pittsburgh (PIT)

08:15

Saint Louis (STL) 2

Effective 2024-10-06 through 2024-10-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4283

09:25

Pittsburgh (PIT)

10:10

Saint Louis (STL) 2

Effective 2024-10-08 through 2024-10-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4365

12:45

Pittsburgh (PIT)

13:30

Saint Louis (STL) 2

Effective 2024-11-03 through 2024-11-10

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4365

12:45

Pittsburgh (PIT)

13:30

Saint Louis (STL) 2

Effective 2024-11-11 through 2024-11-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4365

12:45

Pittsburgh (PIT)

13:30

Saint Louis (STL) 2

Effective 2024-12-08 through 2024-12-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4365

12:45

Pittsburgh (PIT)

13:30

Saint Louis (STL) 2

Operates only on 2024-12-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4365

12:45

Pittsburgh (PIT)

13:30

Saint Louis (STL) 2

Operates only on 2025-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4810

20:55

Pittsburgh (PIT)

21:35

Saint Louis (STL) 2

Operates only on 2024-09-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4810

21:00

Pittsburgh (PIT)

21:45

Saint Louis (STL) 2

Effective 2024-09-08 through 2024-09-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

A domestic route departing from the Pittsburgh airport (PIT) and arriving at Saint Louis airport (STL).
The flight distance is 552 miles, or 888 km.
The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 1:40 and 2:00.

Return (STL-PIT) flights

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