Southwest Airlines flight WN 1257: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon-Wed 05:25 Nashville (BNA) 08:25 Phoenix Sky Harbor (PHX) 4 WN 1257 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 05:25 Nashville (BNA) 08:25 Phoenix Sky Harbor (PHX) 4 WN 1257 Non-stop Boeing 737 MAX 8 (7M8) 4:00 Effective 2025-12-19 through 2026-01-04
Sat 06:50 Sacramento (SMF) B 08:05 Burbank (BUR) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-10-04 through 2025-11-01
Sun 07:00 Sacramento (SMF) B 08:20 Burbank (BUR) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2025-10-05 through 2025-10-26
Mon,Thu,Fri 07:15 Sacramento (SMF) B 08:35 Burbank (BUR) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2025-10-02 through 2025-10-31
Mon,Thu,Fri 09:15 Las Vegas Harry Reid (LAS) 1 12:20 Bozeman (BZN) WN 1257 Non-stop Boeing 737-800 (73H) 2:05 Valid until 2025-06-02
Sat 09:30 Love Field, Dallas (DAL) 1 10:55 Memphis (MEM) WN 1257 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 09:30 Nashville (BNA) 12:00 Pittsburgh (PIT) WN 1257 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-08-07 through 2025-09-29
Sat 09:45 Midway, Chicago (MDW) 12:40 Philadelphia (PHL) E WN 1257 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-11-08 through 2025-11-15
Sat 09:45 Midway, Chicago (MDW) 12:40 Philadelphia (PHL) E WN 1257 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-12-06 through 2025-12-13
Sat 11:40 Memphis (MEM) 12:35 Nashville (BNA) WN 1257 Non-stop Boeing 737-800 (73H) 0:55 Effective 2025-06-07 through 2025-08-02
Tue,Wed 11:45 Sacramento (SMF) B 13:00 Burbank (BUR) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 13:05 Baltimore (BWI) 14:20 Memphis (MEM) WN 1257 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 13:05 Baltimore (BWI) 14:20 Memphis (MEM) WN 1257 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-07-07 through 2025-08-04
Sat 13:20 Philadelphia (PHL) E 16:00 Tampa (TPA) WN 1257 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-11-08 through 2025-11-15
Sat 13:20 Philadelphia (PHL) E 16:00 Tampa (TPA) WN 1257 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-12-06 through 2025-12-13
Thu 13:40 Orlando (MCO) 17:25 Luis Munoz Marin, San Juan (SJU) B WN 1257 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Operates only on 2025-11-27
Tue,Wed 14:00 Nashville (BNA) 16:35 Pittsburgh (PIT) WN 1257 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 14:55 Memphis (MEM) 15:45 Nashville (BNA) WN 1257 Non-stop Boeing 737-700 (73W) 0:50 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:55 Memphis (MEM) 15:45 Nashville (BNA) WN 1257 Non-stop Boeing 737-700 (73W) 0:50 Effective 2025-07-07 through 2025-08-04
Fri 15:30 Nashville (BNA) 18:00 Pittsburgh (PIT) WN 1257 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2025-07-04
Mon,Thu,Fri 16:20 Nashville (BNA) 18:50 Pittsburgh (PIT) WN 1257 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 16:20 Nashville (BNA) 18:50 Pittsburgh (PIT) WN 1257 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-07-07 through 2025-08-04
Mon,Thu,Fri,Sun 16:30 Philadelphia (PHL) E 19:15 Tampa (TPA) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 16:30 Philadelphia (PHL) E 19:15 Tampa (TPA) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2025-11-21 through 2025-11-28
Fri,Sun 16:30 Philadelphia (PHL) E 19:15 Tampa (TPA) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2025-12-07 through 2025-12-14
Thu 16:30 Philadelphia (PHL) E 19:15 Tampa (TPA) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2025-12-18
Mon 16:30 Philadelphia (PHL) E 19:15 Tampa (TPA) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2026-01-05
Sun 16:35 Philadelphia (PHL) E 19:20 Tampa (TPA) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Operates only on 2025-11-30
Sun 17:15 Nashville (BNA) 19:45 Pittsburgh (PIT) WN 1257 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-06-08 through 2025-08-03
Tue,Wed 18:25 Portland (PDX) 20:15 San Jose (SJC) B WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-11-04 through 2025-11-12
Mon-Thu 18:25 Portland (PDX) 20:15 San Jose (SJC) B WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-11-17 through 2025-11-20
Mon-Fri 18:25 Portland (PDX) 20:15 San Jose (SJC) B WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-12-02 through 2025-12-11
Mon-Wed 18:25 Portland (PDX) 20:15 San Jose (SJC) B WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-12-15 through 2025-12-17
Wed,Thu 18:25 Portland (PDX) 20:15 San Jose (SJC) B WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-12-24 through 2026-01-01
Sun 19:55 Tampa (TPA) 21:50 San Antonio (SAT) A WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Operates only on 2025-11-30
Sun 22:30 San Antonio (SAT) A 23:05 El Paso (ELP) WN 1257 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2025-11-30
Non-Direct Flights:
Sat 09:30 Love Field, Dallas (DAL) 1 12:35 Nashville (BNA) WN 1257 1-stop Boeing 737-800 (73H) 3:05 Effective 2025-06-07 through 2025-08-02
Sat 09:45 Midway, Chicago (MDW) 16:00 Tampa (TPA) WN 1257 1-stop Boeing 737-800 (73H) 5:15 Effective 2025-11-08 through 2025-11-15
Sat 09:45 Midway, Chicago (MDW) 16:00 Tampa (TPA) WN 1257 1-stop Boeing 737-800 (73H) 5:15 Effective 2025-12-06 through 2025-12-13
Mon,Thu,Fri 13:05 Baltimore (BWI) 15:45 Nashville (BNA) WN 1257 1-stop Boeing 737-700 (73W) 3:40 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 13:05 Baltimore (BWI) 15:45 Nashville (BNA) WN 1257 1-stop Boeing 737-700 (73W) 3:40 Effective 2025-07-07 through 2025-08-04
Mon,Thu,Fri 14:55 Memphis (MEM) 18:50 Pittsburgh (PIT) WN 1257 1-stop Boeing 737-700 (73W) 2:55 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:55 Memphis (MEM) 18:50 Pittsburgh (PIT) WN 1257 1-stop Boeing 737-700 (73W) 2:55 Effective 2025-07-07 through 2025-08-04
Sun 16:35 Philadelphia (PHL) E 21:50 San Antonio (SAT) A WN 1257 1-stop Boeing 737-700 (Scimitar Winglets) 6:15 Operates only on 2025-11-30
Sun 19:55 Tampa (TPA) 23:05 El Paso (ELP) WN 1257 1-stop Boeing 737-700 (Scimitar Winglets) 5:10 Operates only on 2025-11-30
Mon,Thu,Fri 13:05 Baltimore (BWI) 18:50 Pittsburgh (PIT) WN 1257 2-stop Boeing 737-700 (73W) 5:45 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 13:05 Baltimore (BWI) 18:50 Pittsburgh (PIT) WN 1257 2-stop Boeing 737-700 (73W) 5:45 Effective 2025-07-07 through 2025-08-04
Sun 16:35 Philadelphia (PHL) E 23:05 El Paso (ELP) WN 1257 2-stop Boeing 737-700 (Scimitar Winglets) 8:30 Operates only on 2025-11-30

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Memphis (MEM)
Baltimore (BWI) - Nashville (BNA)
Baltimore (BWI) - Pittsburgh (PIT)
Las Vegas Harry Reid (LAS) - Bozeman (BZN)
Love Field, Dallas (DAL) - Memphis (MEM)
Love Field, Dallas (DAL) - Nashville (BNA)
Memphis (MEM) - Nashville (BNA)
Memphis (MEM) - Pittsburgh (PIT)
Midway, Chicago (MDW) - Philadelphia (PHL)
Midway, Chicago (MDW) - Tampa (TPA)
Nashville (BNA) - Phoenix Sky Harbor (PHX)
Nashville (BNA) - Pittsburgh (PIT)
Orlando (MCO) - Luis Munoz Marin, San Juan (SJU)
Philadelphia (PHL) - El Paso (ELP)
Philadelphia (PHL) - San Antonio (SAT)
Philadelphia (PHL) - Tampa (TPA)
Portland (PDX) - San Jose (SJC)
Sacramento (SMF) - Burbank (BUR)
San Antonio (SAT) - El Paso (ELP)
Tampa (TPA) - El Paso (ELP)
Tampa (TPA) - San Antonio (SAT)

All Southwest Airlines flights

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Southwest Airlines flight WN 1257: Multiple routes

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FLIGHT SCHEDULE

Direct Flights:

Southwest Airlines WN1257

05:25

Nashville (BNA)

08:25

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1257

05:25

Nashville (BNA)

08:25

Phoenix Sky Harbor (PHX) 4

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

Mon

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

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

Southwest Airlines WN1257

06:50

Sacramento (SMF) B

08:05

Burbank (BUR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1257

07:00

Sacramento (SMF) B

08:20

Burbank (BUR)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

07:15

Sacramento (SMF) B

08:35

Burbank (BUR)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

09:15

Las Vegas Harry Reid (LAS) 1

12:20

Bozeman (BZN)

Valid until 2025-06-02

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1257

09:30

Love Field, Dallas (DAL) 1

10:55

Memphis (MEM)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1257

09:30

Nashville (BNA)

12:00

Pittsburgh (PIT)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1257

09:45

Midway, Chicago (MDW)

12:40

Philadelphia (PHL) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1257

09:45

Midway, Chicago (MDW)

12:40

Philadelphia (PHL) E

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

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

Southwest Airlines WN1257

11:40

Memphis (MEM)

12:35

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 0:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1257

11:45

Sacramento (SMF) B

13:00

Burbank (BUR)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1257

13:05

Baltimore (BWI)

14:20

Memphis (MEM)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1257

13:05

Baltimore (BWI)

14:20

Memphis (MEM)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

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

Southwest Airlines WN1257

13:20

Philadelphia (PHL) E

16:00

Tampa (TPA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1257

13:20

Philadelphia (PHL) E

16:00

Tampa (TPA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1257

13:40

Orlando (MCO)

17:25

Luis Munoz Marin, San Juan (SJU) B

Operates only on 2025-11-27

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1257

14:00

Nashville (BNA)

16:35

Pittsburgh (PIT)

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

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

Southwest Airlines WN1257

14:55

Memphis (MEM)

15:45

Nashville (BNA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 0:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1257

14:55

Memphis (MEM)

15:45

Nashville (BNA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 0:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1257

15:30

Nashville (BNA)

18:00

Pittsburgh (PIT)

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1257

16:20

Nashville (BNA)

18:50

Pittsburgh (PIT)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1257

16:20

Nashville (BNA)

18:50

Pittsburgh (PIT)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1257

16:30

Philadelphia (PHL) E

19:15

Tampa (TPA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

16:30

Philadelphia (PHL) E

19:15

Tampa (TPA)

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

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

16:30

Philadelphia (PHL) E

19:15

Tampa (TPA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

16:30

Philadelphia (PHL) E

19:15

Tampa (TPA)

Operates only on 2025-12-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

16:30

Philadelphia (PHL) E

19:15

Tampa (TPA)

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

16:35

Philadelphia (PHL) E

19:20

Tampa (TPA)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

17:15

Nashville (BNA)

19:45

Pittsburgh (PIT)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1257

18:25

Portland (PDX)

20:15

San Jose (SJC) B

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

18:25

Portland (PDX)

20:15

San Jose (SJC) B

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

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

18:25

Portland (PDX)

20:15

San Jose (SJC) B

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

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

18:25

Portland (PDX)

20:15

San Jose (SJC) B

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

18:25

Portland (PDX)

20:15

San Jose (SJC) B

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

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

19:55

Tampa (TPA)

21:50

San Antonio (SAT) A

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

22:30

San Antonio (SAT) A

23:05

El Paso (ELP)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

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

Non-Direct Flights:

Southwest Airlines WN1257

09:30

Love Field, Dallas (DAL) 1

12:35

Nashville (BNA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:05, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1257

09:45

Midway, Chicago (MDW)

16:00

Tampa (TPA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:15, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1257

09:45

Midway, Chicago (MDW)

16:00

Tampa (TPA)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:15, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1257

13:05

Baltimore (BWI)

15:45

Nashville (BNA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:40, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1257

13:05

Baltimore (BWI)

15:45

Nashville (BNA)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:40, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1257

14:55

Memphis (MEM)

18:50

Pittsburgh (PIT)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1257

14:55

Memphis (MEM)

18:50

Pittsburgh (PIT)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:55, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1257

16:35

Philadelphia (PHL) E

21:50

San Antonio (SAT) A

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:15, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

19:55

Tampa (TPA)

23:05

El Paso (ELP)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1257

13:05

Baltimore (BWI)

18:50

Pittsburgh (PIT)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:45, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN1257

13:05

Baltimore (BWI)

18:50

Pittsburgh (PIT)

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 5:45, 2-stop
Boeing 737-700 (73W)

Southwest Airlines WN1257

16:35

Philadelphia (PHL) E

23:05

El Paso (ELP)

Operates only on 2025-11-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 8:30, 2-stop
Boeing 737-700 (Scimitar Winglets)

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This flight number is listed as serving the following routes:

Baltimore (BWI) - Memphis (MEM)
Baltimore (BWI) - Nashville (BNA)
Baltimore (BWI) - Pittsburgh (PIT)
Las Vegas Harry Reid (LAS) - Bozeman (BZN)
Love Field, Dallas (DAL) - Memphis (MEM)
Love Field, Dallas (DAL) - Nashville (BNA)
Memphis (MEM) - Nashville (BNA)
Memphis (MEM) - Pittsburgh (PIT)
Midway, Chicago (MDW) - Philadelphia (PHL)
Midway, Chicago (MDW) - Tampa (TPA)
Nashville (BNA) - Phoenix Sky Harbor (PHX)
Nashville (BNA) - Pittsburgh (PIT)
Orlando (MCO) - Luis Munoz Marin, San Juan (SJU)
Philadelphia (PHL) - El Paso (ELP)
Philadelphia (PHL) - San Antonio (SAT)
Philadelphia (PHL) - Tampa (TPA)
Portland (PDX) - San Jose (SJC)
Sacramento (SMF) - Burbank (BUR)
San Antonio (SAT) - El Paso (ELP)
Tampa (TPA) - El Paso (ELP)
Tampa (TPA) - San Antonio (SAT)

All Southwest Airlines flights

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