Southwest Airlines flights from Saint Louis (STL) to Denver (DEN).

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FLIGHT SCHEDULE
Direct Flights:
Sun 07:50 Saint Louis (STL) 2 09:05 Denver (DEN) Southwest Airlines WN 1002 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2024-09-01
Mon-Wed 10:30 Saint Louis (STL) 2 11:55 Denver (DEN) Southwest Airlines WN 1045 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-11-04 through 2024-11-06
Tue,Wed 10:30 Saint Louis (STL) 2 11:55 Denver (DEN) Southwest Airlines WN 1045 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-11-12 through 2024-11-20
Tue-Fri 10:30 Saint Louis (STL) 2 11:55 Denver (DEN) Southwest Airlines WN 1045 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-11-29 through 2024-12-06
Mon-Thu 10:30 Saint Louis (STL) 2 11:55 Denver (DEN) Southwest Airlines WN 1045 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-12-09 through 2024-12-18
Tue,Wed 10:30 Saint Louis (STL) 2 11:55 Denver (DEN) Southwest Airlines WN 1045 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-12-24 through 2025-01-01
Mon 10:30 Saint Louis (STL) 2 11:55 Denver (DEN) Southwest Airlines WN 1045 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-01-06
Sun 14:40 Saint Louis (STL) 2 15:55 Denver (DEN) Southwest Airlines WN 1086 Non-stop Boeing 737-700 (73W) 2:15 Operates only on 2024-09-01
Mon,Thu,Fri 15:05 Saint Louis (STL) 2 16:20 Denver (DEN) Southwest Airlines WN 1086 Non-stop Boeing 737-800 (73H) 2:15 Valid until 2024-09-30
Tue,Wed 15:10 Saint Louis (STL) 2 16:25 Denver (DEN) Southwest Airlines WN 1086 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2024-10-02
Mon-Wed 07:45 Saint Louis (STL) 2 09:10 Denver (DEN) Southwest Airlines WN 1162 Non-stop Boeing 737-800 (73H) 2:25 Effective 2024-11-26 through 2024-12-02
Mon,Thu,Fri,Sun 07:45 Saint Louis (STL) 2 09:10 Denver (DEN) Southwest Airlines WN 1162 Non-stop Boeing 737-800 (73H) 2:25 Effective 2024-12-20 through 2025-01-02
Sun 07:45 Saint Louis (STL) 2 09:10 Denver (DEN) Southwest Airlines WN 1162 Non-stop Boeing 737-800 (73H) 2:25 Operates only on 2025-01-05
Sun 12:15 Saint Louis (STL) 2 13:35 Denver (DEN) Southwest Airlines WN 1162 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2024-10-06 through 2024-10-27
Thu,Fri,Sun 13:25 Saint Louis (STL) 2 14:50 Denver (DEN) Southwest Airlines WN 1186 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 13:25 Saint Louis (STL) 2 14:50 Denver (DEN) Southwest Airlines WN 1186 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-11-11 through 2024-11-25
Fri,Sun 13:25 Saint Louis (STL) 2 14:50 Denver (DEN) Southwest Airlines WN 1186 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-12-08 through 2024-12-15
Thu 13:25 Saint Louis (STL) 2 14:50 Denver (DEN) Southwest Airlines WN 1186 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2024-12-19
Fri 13:25 Saint Louis (STL) 2 14:50 Denver (DEN) Southwest Airlines WN 1186 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-01-03
Tue,Wed 06:25 Saint Louis (STL) 2 07:50 Denver (DEN) Southwest Airlines WN 1463 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-10-08 through 2024-10-30
Mon,Thu,Fri 07:25 Saint Louis (STL) 2 08:50 Denver (DEN) Southwest Airlines WN 1463 Non-stop Boeing 737-800 (73H) 2:25 Effective 2024-10-03 through 2024-10-28
Fri 07:25 Saint Louis (STL) 2 08:50 Denver (DEN) Southwest Airlines WN 1463 Non-stop Boeing 737-800 (73H) 2:25 Operates only on 2024-11-01
Sun 05:50 Saint Louis (STL) 2 07:15 Denver (DEN) Southwest Airlines WN 1493 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-10-06 through 2024-10-27
Mon,Thu,Fri 13:45 Saint Louis (STL) 2 15:05 Denver (DEN) Southwest Airlines WN 1653 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2024-10-03 through 2024-10-10
Mon,Thu,Fri 13:45 Saint Louis (STL) 2 15:05 Denver (DEN) Southwest Airlines WN 1653 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2024-10-14 through 2024-10-28
Fri 13:45 Saint Louis (STL) 2 15:05 Denver (DEN) Southwest Airlines WN 1653 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2024-11-01
Mon,Thu,Fri,Sun 07:45 Saint Louis (STL) 2 09:10 Denver (DEN) Southwest Airlines WN 1662 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-11-07 through 2024-11-25
Fri,Sun 07:45 Saint Louis (STL) 2 09:10 Denver (DEN) Southwest Airlines WN 1662 Non-stop Boeing 737-700 (73W) 2:25 Effective 2024-12-08 through 2024-12-15
Thu 07:45 Saint Louis (STL) 2 09:10 Denver (DEN) Southwest Airlines WN 1662 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2024-12-19
Fri 07:45 Saint Louis (STL) 2 09:10 Denver (DEN) Southwest Airlines WN 1662 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-01-03
Mon,Thu,Fri,Sun 19:30 Saint Louis (STL) 2 21:00 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-02-13 through 2025-02-17
Thu,Fri,Sun 19:30 Saint Louis (STL) 2 21:00 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-02-21 through 2025-03-02
Thu,Fri,Sun 20:05 Saint Louis (STL) 2 21:35 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-11-03 through 2024-11-10
Mon,Thu,Fri,Sun 20:05 Saint Louis (STL) 2 21:35 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-11-11 through 2024-11-25
Fri,Sun 20:05 Saint Louis (STL) 2 21:35 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2024-12-08 through 2024-12-15
Thu 20:05 Saint Louis (STL) 2 21:35 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2024-12-19
Fri 20:05 Saint Louis (STL) 2 21:35 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2025-01-03
Thu,Fri,Sun 20:15 Saint Louis (STL) 2 21:45 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-01-12 through 2025-01-17
Mon,Sun 20:15 Saint Louis (STL) 2 21:45 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-01-20 through 2025-01-26
Thu,Fri,Sun 20:15 Saint Louis (STL) 2 21:45 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-02-02 through 2025-02-07
Mon 20:15 Saint Louis (STL) 2 21:45 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-02-10
Mon,Tue,Thu 20:15 Saint Louis (STL) 2 21:45 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-02-18 through 2025-02-24
Mon 20:15 Saint Louis (STL) 2 21:45 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Operates only on 2025-03-03
Mon,Wed 20:20 Saint Louis (STL) 2 21:50 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-11-04 through 2024-11-06
Tue,Wed 20:20 Saint Louis (STL) 2 21:50 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-11-12 through 2024-11-20
Tue-Fri 20:20 Saint Louis (STL) 2 21:50 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-11-29 through 2024-12-06
Mon-Thu 20:20 Saint Louis (STL) 2 21:50 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-12-09 through 2024-12-18
Tue,Wed 20:20 Saint Louis (STL) 2 21:50 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-800 (73H) 2:30 Effective 2024-12-24 through 2025-01-01
Mon 20:20 Saint Louis (STL) 2 21:50 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2025-01-06
Mon-Fri 20:35 Saint Louis (STL) 2 22:05 Denver (DEN) Southwest Airlines WN 1663 Non-stop Boeing 737-700 (73W) 2:30 Effective 2025-01-07 through 2025-01-15

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Parallax here STL-DEN

1 2 3 4 5 6 7

A domestic route departing from the Saint Louis airport (STL) and arriving at Denver airport (DEN).
The flight distance is 767 miles, or 1235 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 2:15 and 2:35.

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Southwest Airlines flights from Saint Louis (STL) to Denver (DEN).

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1002

07:50

Saint Louis (STL) 2

09:05

Denver (DEN)

Operates only on 2024-09-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1045

10:30

Saint Louis (STL) 2

11:55

Denver (DEN)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1045

10:30

Saint Louis (STL) 2

11:55

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1045

10:30

Saint Louis (STL) 2

11:55

Denver (DEN)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1045

10:30

Saint Louis (STL) 2

11:55

Denver (DEN)

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

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1045

10:30

Saint Louis (STL) 2

11:55

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1045

10:30

Saint Louis (STL) 2

11:55

Denver (DEN)

Operates only on 2025-01-06

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1086

14:40

Saint Louis (STL) 2

15:55

Denver (DEN)

Operates only on 2024-09-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1086

15:05

Saint Louis (STL) 2

16:20

Denver (DEN)

Valid until 2024-09-30

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1086

15:10

Saint Louis (STL) 2

16:25

Denver (DEN)

Valid until 2024-10-02

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1162

07:45

Saint Louis (STL) 2

09:10

Denver (DEN)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1162

07:45

Saint Louis (STL) 2

09:10

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1162

07:45

Saint Louis (STL) 2

09:10

Denver (DEN)

Operates only on 2025-01-05

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1162

12:15

Saint Louis (STL) 2

13:35

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1186

13:25

Saint Louis (STL) 2

14:50

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1186

13:25

Saint Louis (STL) 2

14:50

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1186

13:25

Saint Louis (STL) 2

14:50

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1186

13:25

Saint Louis (STL) 2

14:50

Denver (DEN)

Operates only on 2024-12-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1186

13:25

Saint Louis (STL) 2

14:50

Denver (DEN)

Operates only on 2025-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1463

06:25

Saint Louis (STL) 2

07:50

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1463

07:25

Saint Louis (STL) 2

08:50

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1463

07:25

Saint Louis (STL) 2

08:50

Denver (DEN)

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1493

05:50

Saint Louis (STL) 2

07:15

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1653

13:45

Saint Louis (STL) 2

15:05

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1653

13:45

Saint Louis (STL) 2

15:05

Denver (DEN)

Effective 2024-10-14 through 2024-10-28

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1653

13:45

Saint Louis (STL) 2

15:05

Denver (DEN)

Operates only on 2024-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1662

07:45

Saint Louis (STL) 2

09:10

Denver (DEN)

Effective 2024-11-07 through 2024-11-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1662

07:45

Saint Louis (STL) 2

09:10

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1662

07:45

Saint Louis (STL) 2

09:10

Denver (DEN)

Operates only on 2024-12-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1662

07:45

Saint Louis (STL) 2

09:10

Denver (DEN)

Operates only on 2025-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1663

19:30

Saint Louis (STL) 2

21:00

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1663

19:30

Saint Louis (STL) 2

21:00

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1663

20:05

Saint Louis (STL) 2

21:35

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1663

20:05

Saint Louis (STL) 2

21:35

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1663

20:05

Saint Louis (STL) 2

21:35

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1663

20:05

Saint Louis (STL) 2

21:35

Denver (DEN)

Operates only on 2024-12-19

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1663

20:05

Saint Louis (STL) 2

21:35

Denver (DEN)

Operates only on 2025-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1663

20:15

Saint Louis (STL) 2

21:45

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1663

20:15

Saint Louis (STL) 2

21:45

Denver (DEN)

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

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1663

20:15

Saint Louis (STL) 2

21:45

Denver (DEN)

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

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1663

20:15

Saint Louis (STL) 2

21:45

Denver (DEN)

Operates only on 2025-02-10

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1663

20:15

Saint Louis (STL) 2

21:45

Denver (DEN)

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

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1663

20:15

Saint Louis (STL) 2

21:45

Denver (DEN)

Operates only on 2025-03-03

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1663

20:20

Saint Louis (STL) 2

21:50

Denver (DEN)

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

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1663

20:20

Saint Louis (STL) 2

21:50

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1663

20:20

Saint Louis (STL) 2

21:50

Denver (DEN)

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

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1663

20:20

Saint Louis (STL) 2

21:50

Denver (DEN)

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

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1663

20:20

Saint Louis (STL) 2

21:50

Denver (DEN)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1663

20:20

Saint Louis (STL) 2

21:50

Denver (DEN)

Operates only on 2025-01-06

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1663

20:35

Saint Louis (STL) 2

22:05

Denver (DEN)

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:30, non-stop
Boeing 737-700 (73W)

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A domestic route departing from the Saint Louis airport (STL) and arriving at Denver airport (DEN).
The flight distance is 767 miles, or 1235 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-7 . 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 2:15 and 2:35.

All STL-DEN flights

All Southwest Airlines flights

Return (DEN-STL) flights

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