Southwest Airlines flight WN 1255: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:30 Manchester (MHT) 07:05 Baltimore (BWI)
WN 1255 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-10-02 through 2025-10-31
Sat 05:30 Manchester (MHT) 07:05 Baltimore (BWI)
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-10-04 through 2025-11-01
Sun 05:35 Manchester (MHT) 07:10 Baltimore (BWI)
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-10-05 through 2025-10-26
Mon,Thu,Fri 06:05 San Antonio (SAT) A 08:25 Nashville (BNA)
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 06:05 San Antonio (SAT) A 08:25 Nashville (BNA)
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-07-07 through 2025-08-04
Tue,Wed 06:10 San Antonio (SAT) A 08:30 Nashville (BNA)
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-06-10 through 2025-07-30
Sat 06:20 San Antonio (SAT) A 08:40 Nashville (BNA)
WN 1255 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-06-07 through 2025-08-02
Sun 06:35 San Antonio (SAT) A 08:50 Nashville (BNA)
WN 1255 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-06-08 through 2025-08-03
Sat 07:35 Sacramento (SMF) B 12:50 Love Field, Dallas (DAL) 1
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2025-11-08 through 2025-11-15
Sat 07:35 Sacramento (SMF) B 12:50 Love Field, Dallas (DAL) 1
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2025-12-06 through 2025-12-13
Tue,Wed 07:40 Manchester (MHT) 09:20 Baltimore (BWI)
WN 1255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2025-10-07 through 2025-10-29
Tue,Wed 09:50 Nashville (BNA) 12:25 Charleston (CHS)
WN 1255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-04 through 2025-11-12
Mon-Thu 09:50 Nashville (BNA) 12:25 Charleston (CHS)
WN 1255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-17 through 2025-11-20
Mon-Fri 09:50 Nashville (BNA) 12:25 Charleston (CHS)
WN 1255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-12-02 through 2025-12-11
Mon-Wed 09:50 Nashville (BNA) 12:25 Charleston (CHS)
WN 1255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-12-15 through 2025-12-17
Wed,Thu 09:50 Nashville (BNA) 12:25 Charleston (CHS)
WN 1255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-12-24 through 2026-01-01
Tue,Wed 09:55 Baltimore (BWI) 11:20 Destin/Fort Walton Beach (VPS)
WN 1255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-10-07 through 2025-10-29
Thu 12:00 Orlando (MCO) 14:30 Islip (ISP)
WN 1255 Non-stop Boeing 737-800 (73H) 2:30 Operates only on 2025-11-27
Tue,Wed 13:20 Nashville (BNA) 15:45 Ontario, Los Angeles (ONT) 4
WN 1255 Non-stop Boeing 737-800 (73H) 4:25 Valid until 2025-06-04
Mon,Thu,Fri 16:10 Nashville (BNA) 18:35 Ontario, Los Angeles (ONT) 4
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 4:25 Valid until 2025-06-02
Fri 16:10 Amarillo (AMA) 17:25 Love Field, Dallas (DAL) 1
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2025-07-04
Sun 16:15 Nashville (BNA) 18:40 Ontario, Los Angeles (ONT) 4
WN 1255 Non-stop Boeing 737-800 (73H) 4:25 Valid until 2025-05-18
Sun 16:15 Nashville (BNA) 18:40 Ontario, Los Angeles (ONT) 4
WN 1255 Non-stop Boeing 737-800 (73H) 4:25 Operates only on 2025-06-01
Sat 17:00 Nashville (BNA) 19:30 Ontario, Los Angeles (ONT) 4
WN 1255 Non-stop Boeing 737-800 (73H) 4:30 Valid until 2025-05-31
Sun 17:25 Nashville (BNA) 19:50 Ontario, Los Angeles (ONT) 4
WN 1255 Non-stop Boeing 737-800 (73H) 4:25 Operates only on 2025-05-25
Tue,Wed 18:20 Pittsburgh (PIT) 20:40 Tampa (TPA)
WN 1255 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-08-05 through 2025-10-01
Sat 18:30 Pittsburgh (PIT) 20:50 Tampa (TPA)
WN 1255 Non-stop Boeing 737-700 (73W) 2:20 Effective 2025-08-09 through 2025-09-27
Sun 19:00 Hartford (BDL) 20:35 Nashville (BNA)
WN 1255 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Operates only on 2025-11-30
Mon,Thu,Fri 19:05 Pittsburgh (PIT) 21:25 Tampa (TPA)
WN 1255 Non-stop Boeing 737-800 (73H) 2:20 Effective 2025-08-07 through 2025-09-29
Mon,Thu,Fri,Sun 20:25 Nashville (BNA) 22:55 Charleston (CHS)
WN 1255 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 20:25 Nashville (BNA) 22:55 Charleston (CHS)
WN 1255 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-21 through 2025-11-28
Fri,Sun 20:25 Nashville (BNA) 22:55 Charleston (CHS)
WN 1255 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-07 through 2025-12-14
Thu 20:25 Nashville (BNA) 22:55 Charleston (CHS)
WN 1255 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2025-12-18
Mon 20:25 Nashville (BNA) 22:55 Charleston (CHS)
WN 1255 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2026-01-05
Sun 20:30 Pittsburgh (PIT) 22:50 Tampa (TPA)
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-08-10 through 2025-08-24
Sun 20:30 Pittsburgh (PIT) 22:50 Tampa (TPA)
WN 1255 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-09-07 through 2025-09-28
Mon-Wed 20:40 Nashville (BNA) 23:10 Charleston (CHS)
WN 1255 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 20:40 Nashville (BNA) 23:10 Charleston (CHS)
WN 1255 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-19 through 2026-01-04
Sat 20:55 Nashville (BNA) 23:25 Charleston (CHS)
WN 1255 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-11-22 through 2025-11-29
Sat 20:55 Nashville (BNA) 23:25 Charleston (CHS)
WN 1255 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-12-20 through 2026-01-03
Sun 21:20 Nashville (BNA) 23:50 Charleston (CHS)
WN 1255 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Operates only on 2025-11-30
Non-Direct Flights:
Tue,Wed 07:40 Manchester (MHT) 11:20 Destin/Fort Walton Beach (VPS)
WN 1255 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Effective 2025-10-07 through 2025-10-29
Sun 19:00 Hartford (BDL) 23:50 Charleston (CHS)
WN 1255 1-stop Boeing 737-700 (Scimitar Winglets) 4:50 Operates only on 2025-11-30
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 1255: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN1255
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1255
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1255
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1255
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1255
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1255
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1255
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1255
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1255
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1255
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1255
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1255
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1255
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN1255
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1255
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Amarillo (AMA) - Love Field, Dallas (DAL)
  • Baltimore (BWI) - Destin/Fort Walton Beach (VPS)
  • Hartford (BDL) - Charleston (CHS)
  • Hartford (BDL) - Nashville (BNA)
  • Manchester (MHT) - Baltimore (BWI)
  • Manchester (MHT) - Destin/Fort Walton Beach (VPS)
  • Nashville (BNA) - Charleston (CHS)
  • Nashville (BNA) - Ontario, Los Angeles (ONT)
  • Orlando (MCO) - Islip (ISP)
  • Pittsburgh (PIT) - Tampa (TPA)
  • Sacramento (SMF) - Love Field, Dallas (DAL)
  • San Antonio (SAT) - Nashville (BNA)