Southwest Airlines flight WN 1276: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sun 06:05 Detroit (DTW) E 07:05 Denver (DEN) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-08-10 through 2025-08-24
Sun 06:05 Detroit (DTW) E 07:05 Denver (DEN) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 3:00 Effective 2025-09-07 through 2025-09-28
Thu 06:25 Sacramento (SMF) B 12:25 Midway, Chicago (MDW) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Operates only on 2025-11-27
Sat 07:35 Detroit (DTW) E 08:35 Denver (DEN) WN 1276 Non-stop Boeing 737-700 (73W) 3:00 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 07:40 Denver (DEN) 11:10 Nashville (BNA) WN 1276 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-06-05 through 2025-07-03
Tue,Wed 07:40 Denver (DEN) 11:10 Nashville (BNA) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 07:40 Denver (DEN) 11:10 Nashville (BNA) WN 1276 Non-stop Boeing 737-800 (73H) 2:30 Effective 2025-07-07 through 2025-08-04
Sat 07:45 Denver (DEN) 11:15 Nashville (BNA) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2025-06-07 through 2025-08-02
Sun 08:05 Denver (DEN) 11:40 Nashville (BNA) WN 1276 Non-stop Boeing 737-800 (73H) 2:35 Effective 2025-06-08 through 2025-08-03
Tue,Wed 08:10 Detroit (DTW) E 09:10 Denver (DEN) WN 1276 Non-stop Boeing 737-700 (73W) 3:00 Effective 2025-08-05 through 2025-10-01
Tue,Wed 09:55 Nashville (BNA) 12:30 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-11-04 through 2025-11-12
Mon-Thu 09:55 Nashville (BNA) 12:30 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-11-17 through 2025-11-20
Mon-Fri 09:55 Nashville (BNA) 12:30 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-12-02 through 2025-12-11
Mon-Wed 09:55 Nashville (BNA) 12:30 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-12-15 through 2025-12-17
Wed,Thu 09:55 Nashville (BNA) 12:30 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-12-24 through 2026-01-01
Sun 10:45 Detroit (DTW) E 11:40 Denver (DEN) WN 1276 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2025-08-31
Mon,Thu,Fri 12:00 Nashville (BNA) 14:40 Salt Lake City (SLC) WN 1276 Non-stop Boeing 737-800 (73H) 3:40 Effective 2025-10-02 through 2025-10-31
Sat 13:10 Nashville (BNA) 15:50 Salt Lake City (SLC) WN 1276 Non-stop Boeing 737-800 (73H) 3:40 Effective 2025-10-04 through 2025-11-01
Tue,Wed 13:40 Nashville (BNA) 15:50 Houston Hobby (HOU) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Valid until 2025-06-04
Sat 14:00 Nashville (BNA) 16:10 Houston Hobby (HOU) WN 1276 Non-stop Boeing 737-800 (73H) 2:10 Valid until 2025-05-31
Mon,Thu,Fri 14:35 Nashville (BNA) 16:45 Houston Hobby (HOU) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Valid until 2025-06-02
Sun 14:45 Nashville (BNA) 16:55 Houston Hobby (HOU) WN 1276 Non-stop Boeing 737-800 (73H) 2:10 Valid until 2025-05-18
Sun 14:45 Nashville (BNA) 16:55 Houston Hobby (HOU) WN 1276 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2025-06-01
Sat 17:05 Nashville (BNA) 19:40 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-08 through 2025-11-15
Sat 17:05 Nashville (BNA) 19:40 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-12-06 through 2025-12-13
Sun 17:30 Nashville (BNA) 19:40 Houston Hobby (HOU) WN 1276 Non-stop Boeing 737-800 (73H) 2:10 Operates only on 2025-05-25
Tue,Wed 19:10 Salt Lake City (SLC) 20:35 Denver (DEN) WN 1276 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri,Sun 19:40 Nashville (BNA) 22:15 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 19:40 Nashville (BNA) 22:15 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-21 through 2025-11-28
Fri,Sun 19:40 Nashville (BNA) 22:15 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-12-07 through 2025-12-14
Thu 19:40 Nashville (BNA) 22:15 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2025-12-18
Mon 19:40 Nashville (BNA) 22:15 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-05
Sun 20:25 Salt Lake City (SLC) 21:55 Denver (DEN) WN 1276 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-10-05 through 2025-10-26
Sun 20:45 Nashville (BNA) 23:20 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2025-11-30
Mon,Thu,Fri 20:50 Nashville (BNA) 22:55 Houston Hobby (HOU) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-08-07 through 2025-09-29
Mon-Wed 20:50 Nashville (BNA) 23:25 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 20:50 Nashville (BNA) 23:25 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-12-19 through 2026-01-04
Sat 21:50 Nashville (BNA) 00:25 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-11-22 through 2025-11-29 The flight arrives 1 day after departure.
Sat 21:50 Nashville (BNA) 00:25 Pittsburgh (PIT) WN 1276 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-12-20 through 2026-01-03 The flight arrives 1 day after departure.

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This flight number is listed as serving the following routes:

Denver (DEN) - Nashville (BNA)
Detroit (DTW) - Denver (DEN)
Nashville (BNA) - Houston Hobby (HOU)
Nashville (BNA) - Pittsburgh (PIT)
Nashville (BNA) - Salt Lake City (SLC)
Sacramento (SMF) - Midway, Chicago (MDW)
Salt Lake City (SLC) - Denver (DEN)

All Southwest Airlines flights

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Southwest Airlines flight WN 1276: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1276

06:05

Detroit (DTW) E

07:05

Denver (DEN)

Effective 2025-08-10 through 2025-08-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1276

06:05

Detroit (DTW) E

07:05

Denver (DEN)

Effective 2025-09-07 through 2025-09-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1276

06:25

Sacramento (SMF) B

12:25

Midway, Chicago (MDW)

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1276

07:35

Detroit (DTW) E

08:35

Denver (DEN)

Effective 2025-08-09 through 2025-09-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1276

07:40

Denver (DEN)

11:10

Nashville (BNA)

Effective 2025-06-05 through 2025-07-03

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1276

07:40

Denver (DEN)

11:10

Nashville (BNA)

Effective 2025-06-10 through 2025-07-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1276

07:40

Denver (DEN)

11:10

Nashville (BNA)

Effective 2025-07-07 through 2025-08-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1276

07:45

Denver (DEN)

11:15

Nashville (BNA)

Effective 2025-06-07 through 2025-08-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1276

08:05

Denver (DEN)

11:40

Nashville (BNA)

Effective 2025-06-08 through 2025-08-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

08:10

Detroit (DTW) E

09:10

Denver (DEN)

Effective 2025-08-05 through 2025-10-01

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1276

09:55

Nashville (BNA)

12:30

Pittsburgh (PIT)

Effective 2025-11-04 through 2025-11-12

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1276

09:55

Nashville (BNA)

12:30

Pittsburgh (PIT)

Effective 2025-11-17 through 2025-11-20

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1276

09:55

Nashville (BNA)

12:30

Pittsburgh (PIT)

Effective 2025-12-02 through 2025-12-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1276

09:55

Nashville (BNA)

12:30

Pittsburgh (PIT)

Effective 2025-12-15 through 2025-12-17

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1276

09:55

Nashville (BNA)

12:30

Pittsburgh (PIT)

Effective 2025-12-24 through 2026-01-01

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1276

10:45

Detroit (DTW) E

11:40

Denver (DEN)

Operates only on 2025-08-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1276

12:00

Nashville (BNA)

14:40

Salt Lake City (SLC)

Effective 2025-10-02 through 2025-10-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

13:10

Nashville (BNA)

15:50

Salt Lake City (SLC)

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

13:40

Nashville (BNA)

15:50

Houston Hobby (HOU)

Valid until 2025-06-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1276

14:00

Nashville (BNA)

16:10

Houston Hobby (HOU)

Valid until 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

14:35

Nashville (BNA)

16:45

Houston Hobby (HOU)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1276

14:45

Nashville (BNA)

16:55

Houston Hobby (HOU)

Valid until 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

14:45

Nashville (BNA)

16:55

Houston Hobby (HOU)

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

17:05

Nashville (BNA)

19:40

Pittsburgh (PIT)

Effective 2025-11-08 through 2025-11-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1276

17:05

Nashville (BNA)

19:40

Pittsburgh (PIT)

Effective 2025-12-06 through 2025-12-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1276

17:30

Nashville (BNA)

19:40

Houston Hobby (HOU)

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

19:10

Salt Lake City (SLC)

20:35

Denver (DEN)

Effective 2025-10-07 through 2025-10-29

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

19:40

Nashville (BNA)

22:15

Pittsburgh (PIT)

Effective 2025-11-02 through 2025-11-16

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Southwest Airlines WN1276

19:40

Nashville (BNA)

22:15

Pittsburgh (PIT)

Effective 2025-11-21 through 2025-11-28

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1276

19:40

Nashville (BNA)

22:15

Pittsburgh (PIT)

Effective 2025-12-07 through 2025-12-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1276

19:40

Nashville (BNA)

22:15

Pittsburgh (PIT)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1276

19:40

Nashville (BNA)

22:15

Pittsburgh (PIT)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1276

20:25

Salt Lake City (SLC)

21:55

Denver (DEN)

Effective 2025-10-05 through 2025-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

20:45

Nashville (BNA)

23:20

Pittsburgh (PIT)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Southwest Airlines WN1276

20:50

Nashville (BNA)

22:55

Houston Hobby (HOU)

Effective 2025-08-07 through 2025-09-29

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1276

20:50

Nashville (BNA)

23:25

Pittsburgh (PIT)

Effective 2025-11-25 through 2025-12-01

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

20:50

Nashville (BNA)

23:25

Pittsburgh (PIT)

Effective 2025-12-19 through 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 1:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1276

21:50

Nashville (BNA)

00:25(+1)

Pittsburgh (PIT)

Effective 2025-11-22 through 2025-11-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1276

21:50

Nashville (BNA)

00:25(+1)

Pittsburgh (PIT)

Effective 2025-12-20 through 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

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This flight number is listed as serving the following routes:

Denver (DEN) - Nashville (BNA)
Detroit (DTW) - Denver (DEN)
Nashville (BNA) - Houston Hobby (HOU)
Nashville (BNA) - Pittsburgh (PIT)
Nashville (BNA) - Salt Lake City (SLC)
Sacramento (SMF) - Midway, Chicago (MDW)
Salt Lake City (SLC) - Denver (DEN)

All Southwest Airlines flights

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