Southwest Airlines flights from Saint Louis (STL) to Oklahoma City (OKC).

FLIGHT SCHEDULE
Direct Flights:
Wed,Thu 10:15 Saint Louis (STL) 2 11:50 Oklahoma City (OKC) Southwest Airlines WN 1164 Non-stop Boeing 737-700 (73W) 1:35 Valid until 2026-01-01
Wed,Thu 20:15 Saint Louis (STL) 2 21:50 Oklahoma City (OKC) Southwest Airlines WN 1345 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Valid until 2026-01-01
Mon 22:35 Saint Louis (STL) 2 00:10 Oklahoma City (OKC) Southwest Airlines WN 1345 Non-stop Boeing 737-800 (73H) 1:35 Operates only on 2026-01-05 The flight arrives 1 day after departure.
Mon,Tue,Fri,Sun 22:45 Saint Louis (STL) 2 00:20 Oklahoma City (OKC) Southwest Airlines WN 1345 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Valid until 2026-01-04 The flight arrives 1 day after departure.
Sat 22:55 Saint Louis (STL) 2 00:30 Oklahoma City (OKC) Southwest Airlines WN 1345 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-03 The flight arrives 1 day after departure.
Mon 10:00 Saint Louis (STL) 2 11:35 Oklahoma City (OKC) Southwest Airlines WN 1973 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-05
Sat 09:45 Saint Louis (STL) 2 11:20 Oklahoma City (OKC) Southwest Airlines WN 2478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-03
Fri,Sun 09:55 Saint Louis (STL) 2 11:30 Oklahoma City (OKC) Southwest Airlines WN 2478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-02 through 2026-01-04
Thu,Fri,Sun 09:50 Saint Louis (STL) 2 11:30 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-01-11 through 2026-01-16
Mon,Sun 09:50 Saint Louis (STL) 2 11:30 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 09:50 Saint Louis (STL) 2 11:30 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-01 through 2026-02-06
Mon,Sun 09:50 Saint Louis (STL) 2 11:30 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 09:50 Saint Louis (STL) 2 11:30 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-17 through 2026-02-23
Mon 09:50 Saint Louis (STL) 2 11:30 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-800 (73H) 1:40 Operates only on 2026-03-02
Mon,Thu,Fri 09:55 Saint Louis (STL) 2 11:35 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 09:55 Saint Louis (STL) 2 11:35 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-20 through 2026-03-01
Sat 10:15 Saint Louis (STL) 2 11:55 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-14 through 2026-02-28
Mon-Fri 10:25 Saint Louis (STL) 2 12:05 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 10:25 Saint Louis (STL) 2 12:05 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-18 through 2026-01-23
Mon-Fri 10:25 Saint Louis (STL) 2 12:05 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 10:25 Saint Louis (STL) 2 12:05 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-08 through 2026-02-11
Tue,Wed 10:25 Saint Louis (STL) 2 12:05 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-02-18 through 2026-03-04
Sat 13:45 Saint Louis (STL) 2 15:25 Oklahoma City (OKC) Southwest Airlines WN 3811 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-01-10 through 2026-02-07
Mon-Fri 19:55 Saint Louis (STL) 2 21:35 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 19:55 Saint Louis (STL) 2 21:35 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-18 through 2026-01-23
Mon-Fri 19:55 Saint Louis (STL) 2 21:35 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 19:55 Saint Louis (STL) 2 21:35 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-08 through 2026-02-11
Tue,Wed 19:55 Saint Louis (STL) 2 21:35 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-02-18 through 2026-03-04
Thu,Fri,Sun 20:45 Saint Louis (STL) 2 22:25 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-01-11 through 2026-01-16
Mon,Sun 20:45 Saint Louis (STL) 2 22:25 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 20:45 Saint Louis (STL) 2 22:25 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-01 through 2026-02-06
Mon,Sat,Sun 20:45 Saint Louis (STL) 2 22:25 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu,Sat 20:45 Saint Louis (STL) 2 22:25 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-17 through 2026-02-23
Mon,Sat 20:45 Saint Louis (STL) 2 22:25 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737-800 (73H) 1:40 Effective 2026-02-28 through 2026-03-02
Mon,Thu,Fri 22:50 Saint Louis (STL) 2 00:35 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-02-12 through 2026-02-16 The flight arrives 1 day after departure.
Thu,Fri,Sun 22:50 Saint Louis (STL) 2 00:35 Oklahoma City (OKC) Southwest Airlines WN 3813 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-02-20 through 2026-03-01 The flight arrives 1 day after departure.
Non-Direct Flights:
Sun 20:20 Saint Louis (STL) 2 23:35 Oklahoma City (OKC) Southwest Airlines WN 962 1-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-06-07 through 2026-08-02

A domestic route departing from the Saint Louis airport (STL) and arriving at Oklahoma City airport (OKC).
The flight distance is 461 miles, or 741 km.
The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:35 and 1:45.

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1164

10:15

Saint Louis (STL) 2

11:50

Oklahoma City (OKC)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN1345

20:15

Saint Louis (STL) 2

21:50

Oklahoma City (OKC)

Valid until 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN1345

22:35

Saint Louis (STL) 2

00:10(+1)

Oklahoma City (OKC)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1345

22:45

Saint Louis (STL) 2

00:20(+1)

Oklahoma City (OKC)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1345

22:55

Saint Louis (STL) 2

00:30(+1)

Oklahoma City (OKC)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN1973

10:00

Saint Louis (STL) 2

11:35

Oklahoma City (OKC)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2478

09:45

Saint Louis (STL) 2

11:20

Oklahoma City (OKC)

Operates only on 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN2478

09:55

Saint Louis (STL) 2

11:30

Oklahoma City (OKC)

Effective 2026-01-02 through 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3811

09:50

Saint Louis (STL) 2

11:30

Oklahoma City (OKC)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3811

09:50

Saint Louis (STL) 2

11:30

Oklahoma City (OKC)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3811

09:50

Saint Louis (STL) 2

11:30

Oklahoma City (OKC)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3811

09:50

Saint Louis (STL) 2

11:30

Oklahoma City (OKC)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3811

09:50

Saint Louis (STL) 2

11:30

Oklahoma City (OKC)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3811

09:50

Saint Louis (STL) 2

11:30

Oklahoma City (OKC)

Operates only on 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3811

09:55

Saint Louis (STL) 2

11:35

Oklahoma City (OKC)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3811

09:55

Saint Louis (STL) 2

11:35

Oklahoma City (OKC)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3811

10:15

Saint Louis (STL) 2

11:55

Oklahoma City (OKC)

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3811

10:25

Saint Louis (STL) 2

12:05

Oklahoma City (OKC)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3811

10:25

Saint Louis (STL) 2

12:05

Oklahoma City (OKC)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3811

10:25

Saint Louis (STL) 2

12:05

Oklahoma City (OKC)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3811

10:25

Saint Louis (STL) 2

12:05

Oklahoma City (OKC)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3811

10:25

Saint Louis (STL) 2

12:05

Oklahoma City (OKC)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3811

13:45

Saint Louis (STL) 2

15:25

Oklahoma City (OKC)

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3813

19:55

Saint Louis (STL) 2

21:35

Oklahoma City (OKC)

Effective 2026-01-06 through 2026-01-14

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3813

19:55

Saint Louis (STL) 2

21:35

Oklahoma City (OKC)

Effective 2026-01-18 through 2026-01-23

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3813

19:55

Saint Louis (STL) 2

21:35

Oklahoma City (OKC)

Effective 2026-01-26 through 2026-02-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3813

19:55

Saint Louis (STL) 2

21:35

Oklahoma City (OKC)

Effective 2026-02-08 through 2026-02-11

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun

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

Direct Flights:

Southwest Airlines WN3813

19:55

Saint Louis (STL) 2

21:35

Oklahoma City (OKC)

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Direct Flights:

Southwest Airlines WN3813

20:45

Saint Louis (STL) 2

22:25

Oklahoma City (OKC)

Effective 2026-01-11 through 2026-01-16

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3813

20:45

Saint Louis (STL) 2

22:25

Oklahoma City (OKC)

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3813

20:45

Saint Louis (STL) 2

22:25

Oklahoma City (OKC)

Effective 2026-02-01 through 2026-02-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3813

20:45

Saint Louis (STL) 2

22:25

Oklahoma City (OKC)

Effective 2026-02-09 through 2026-02-15

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3813

20:45

Saint Louis (STL) 2

22:25

Oklahoma City (OKC)

Effective 2026-02-17 through 2026-02-23

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3813

20:45

Saint Louis (STL) 2

22:25

Oklahoma City (OKC)

Effective 2026-02-28 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 1:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3813

22:50

Saint Louis (STL) 2

00:35(+1)

Oklahoma City (OKC)

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Direct Flights:

Southwest Airlines WN3813

22:50

Saint Louis (STL) 2

00:35(+1)

Oklahoma City (OKC)

Effective 2026-02-20 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 1:45, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN962

20:20

Saint Louis (STL) 2

23:35

Oklahoma City (OKC)

Effective 2026-06-07 through 2026-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:15, 1-stop
Boeing 737-700 (Scimitar Winglets)

A domestic route departing from the Saint Louis airport (STL) and arriving at Oklahoma City airport (OKC).
The flight distance is 461 miles, or 741 km.
The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 1:35 and 1:45.

All STL-OKC flights

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