Southwest Airlines flight WN 1278: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 05:30 Milwaukee (MKE) 07:05 Nashville (BNA)
WN 1278 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Operates only on 2025-11-27
Tue,Wed 07:25 Fort Myers (RSW) 08:35 Nashville (BNA)
WN 1278 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-06-10 through 2025-07-30
Sun 07:25 Nashville (BNA) 09:00 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2025-11-30
Mon,Thu,Fri,Sun 07:35 Nashville (BNA) 09:10 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 07:35 Nashville (BNA) 09:10 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-21 through 2025-11-28
Mon-Wed 07:35 Nashville (BNA) 09:10 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-11-25 through 2025-12-01
Fri,Sun 07:35 Nashville (BNA) 09:10 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-12-07 through 2025-12-14
Thu 07:35 Nashville (BNA) 09:10 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2025-12-18
Mon,Tue,Fri,Sun 07:35 Nashville (BNA) 09:10 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-12-19 through 2026-01-04
Mon 07:35 Nashville (BNA) 09:10 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-05
Sat 08:05 Nashville (BNA) 09:35 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-08 through 2025-11-15
Sat 08:05 Nashville (BNA) 09:35 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-06 through 2025-12-13
Sat 08:25 Fort Myers (RSW) 09:35 Nashville (BNA)
WN 1278 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-06-07 through 2025-08-02
Sun 09:15 Kansas City (MCI) 10:55 Midway, Chicago (MDW)
WN 1278 Non-stop Boeing 737-700 (73W) 1:40 Valid until 2025-05-18
Sun 09:15 Kansas City (MCI) 10:55 Midway, Chicago (MDW)
WN 1278 Non-stop Boeing 737-700 (73W) 1:40 Operates only on 2025-06-01
Sun 09:40 Pensacola (PNS) 11:35 Love Field, Dallas (DAL) 1
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2025-11-30
Sat 09:45 Kansas City (MCI) 11:10 Midway, Chicago (MDW)
WN 1278 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2025-05-31
Mon,Thu,Fri,Sun 09:45 Pensacola (PNS) 11:40 Love Field, Dallas (DAL) 1
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 09:45 Pensacola (PNS) 11:40 Love Field, Dallas (DAL) 1
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-11-21 through 2025-11-28
Fri,Sun 09:45 Pensacola (PNS) 11:40 Love Field, Dallas (DAL) 1
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-12-07 through 2025-12-14
Thu 09:45 Pensacola (PNS) 11:40 Love Field, Dallas (DAL) 1
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2025-12-18
Mon 09:45 Pensacola (PNS) 11:40 Love Field, Dallas (DAL) 1
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Operates only on 2026-01-05
Mon-Wed 09:50 Pensacola (PNS) 11:45 Love Field, Dallas (DAL) 1
WN 1278 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 09:50 Pensacola (PNS) 11:45 Love Field, Dallas (DAL) 1
WN 1278 Non-stop Boeing 737-800 (73H) 1:55 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 10:10 Kansas City (MCI) 11:35 Midway, Chicago (MDW)
WN 1278 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Valid until 2025-06-02
Sat 10:10 Pensacola (PNS) 12:05 Love Field, Dallas (DAL) 1
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-11-08 through 2025-11-15
Sat 10:10 Pensacola (PNS) 12:05 Love Field, Dallas (DAL) 1
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2025-12-06 through 2025-12-13
Fri 10:15 Fort Myers (RSW) 11:25 Nashville (BNA)
WN 1278 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2025-07-04
Tue,Wed 10:45 Kansas City (MCI) 12:10 Midway, Chicago (MDW)
WN 1278 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2025-06-04
Sun 11:05 Midway, Chicago (MDW) 14:20 Jacksonville (JAX)
WN 1278 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2025-05-25
Sun 11:30 Midway, Chicago (MDW) 14:40 Jacksonville (JAX)
WN 1278 Non-stop Boeing 737-700 (73W) 2:10 Valid until 2025-05-18
Sun 11:30 Midway, Chicago (MDW) 14:40 Jacksonville (JAX)
WN 1278 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-06-01
Mon,Thu,Fri 11:35 Fort Myers (RSW) 12:50 Nashville (BNA)
WN 1278 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 11:35 Fort Myers (RSW) 12:50 Nashville (BNA)
WN 1278 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2025-07-07 through 2025-08-04
Mon,Thu,Fri 12:15 Midway, Chicago (MDW) 14:10 Las Vegas Harry Reid (LAS) 1
WN 1278 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Valid until 2025-06-02
Sun 12:15 Love Field, Dallas (DAL) 1 13:05 El Paso (ELP)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2025-11-30
Tue,Wed 12:20 Sacramento (SMF) B 14:10 Spokane (GEG)
WN 1278 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-08-05 through 2025-10-01
Mon-Wed 12:25 Love Field, Dallas (DAL) 1 17:00 Boston Logan (BOS) B
WN 1278 Non-stop Boeing 737-800 (73H) 3:35 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 12:25 Love Field, Dallas (DAL) 1 17:00 Boston Logan (BOS) B
WN 1278 Non-stop Boeing 737-800 (73H) 3:35 Effective 2025-12-19 through 2026-01-04
Tue,Wed 14:25 Ontario, Los Angeles (ONT) 4 15:50 Sacramento (SMF) B
WN 1278 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-10-07 through 2025-10-29
Tue,Wed 17:05 Nashville (BNA) 18:35 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-04 through 2025-11-12
Mon-Thu 17:05 Nashville (BNA) 18:35 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-11-17 through 2025-11-20
Mon-Fri 17:05 Nashville (BNA) 18:35 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-02 through 2025-12-11
Mon-Wed 17:05 Nashville (BNA) 18:35 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-15 through 2025-12-17
Wed,Thu 17:05 Nashville (BNA) 18:35 Pensacola (PNS)
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-12-24 through 2026-01-01
Mon-Wed 17:40 Boston Logan (BOS) B 19:25 Baltimore (BWI)
WN 1278 Non-stop Boeing 737-800 (73H) 1:45 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 17:40 Boston Logan (BOS) B 19:25 Baltimore (BWI)
WN 1278 Non-stop Boeing 737-800 (73H) 1:45 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 18:40 Ontario, Los Angeles (ONT) 4 20:05 Sacramento (SMF) B
WN 1278 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-10-02 through 2025-10-31
Sun 18:55 Fort Myers (RSW) 20:05 Nashville (BNA)
WN 1278 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-06-08 through 2025-08-03
Sun 19:15 Ontario, Los Angeles (ONT) 4 20:40 Sacramento (SMF) B
WN 1278 Non-stop Boeing 737-800 (73H) 1:25 Effective 2025-10-05 through 2025-10-26
Mon,Thu,Fri 21:25 Sacramento (SMF) B 23:10 Spokane (GEG)
WN 1278 Non-stop Boeing 737-800 (73H) 1:45 Effective 2025-08-07 through 2025-09-29
Non-Direct Flights:
Sun 07:25 Nashville (BNA) 11:35 Love Field, Dallas (DAL) 1
WN 1278 1-stop Boeing 737-700 (Scimitar Winglets) 4:10 Operates only on 2025-11-30
Mon,Thu,Fri,Sun 07:35 Nashville (BNA) 11:40 Love Field, Dallas (DAL) 1
WN 1278 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 07:35 Nashville (BNA) 11:40 Love Field, Dallas (DAL) 1
WN 1278 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2025-11-21 through 2025-11-28
Mon-Wed 07:35 Nashville (BNA) 11:45 Love Field, Dallas (DAL) 1
WN 1278 1-stop Boeing 737-800 (73H) 4:10 Effective 2025-11-25 through 2025-12-01
Fri,Sun 07:35 Nashville (BNA) 11:40 Love Field, Dallas (DAL) 1
WN 1278 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2025-12-07 through 2025-12-14
Thu 07:35 Nashville (BNA) 11:40 Love Field, Dallas (DAL) 1
WN 1278 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Operates only on 2025-12-18
Mon,Tue,Fri,Sun 07:35 Nashville (BNA) 11:45 Love Field, Dallas (DAL) 1
WN 1278 1-stop Boeing 737-800 (73H) 4:10 Effective 2025-12-19 through 2026-01-04
Mon 07:35 Nashville (BNA) 11:40 Love Field, Dallas (DAL) 1
WN 1278 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Operates only on 2026-01-05
Sat 08:05 Nashville (BNA) 12:05 Love Field, Dallas (DAL) 1
WN 1278 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2025-11-08 through 2025-11-15
Sat 08:05 Nashville (BNA) 12:05 Love Field, Dallas (DAL) 1
WN 1278 1-stop Boeing 737-700 (Scimitar Winglets) 4:00 Effective 2025-12-06 through 2025-12-13
Sun 09:15 Kansas City (MCI) 14:40 Jacksonville (JAX)
WN 1278 1-stop Boeing 737-700 (73W) 4:25 Valid until 2025-05-18
Sun 09:15 Kansas City (MCI) 14:40 Jacksonville (JAX)
WN 1278 1-stop Boeing 737-700 (73W) 4:25 Operates only on 2025-06-01
Sun 09:40 Pensacola (PNS) 13:05 El Paso (ELP)
WN 1278 1-stop Boeing 737-700 (Scimitar Winglets) 4:25 Operates only on 2025-11-30
Mon-Wed 09:50 Pensacola (PNS) 17:00 Boston Logan (BOS) B
WN 1278 1-stop Boeing 737-800 (73H) 6:10 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 09:50 Pensacola (PNS) 17:00 Boston Logan (BOS) B
WN 1278 1-stop Boeing 737-800 (73H) 6:10 Effective 2025-12-19 through 2026-01-04
Mon,Thu,Fri 10:10 Kansas City (MCI) 14:10 Las Vegas Harry Reid (LAS) 1
WN 1278 1-stop Boeing 737 MAX 8 (7M8) 6:00 Valid until 2025-06-02
Mon-Wed 12:25 Love Field, Dallas (DAL) 1 19:25 Baltimore (BWI)
WN 1278 1-stop Boeing 737-800 (73H) 6:00 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 12:25 Love Field, Dallas (DAL) 1 19:25 Baltimore (BWI)
WN 1278 1-stop Boeing 737-800 (73H) 6:00 Effective 2025-12-19 through 2026-01-04
Sun 07:25 Nashville (BNA) 13:05 El Paso (ELP)
WN 1278 2-stop Boeing 737-700 (Scimitar Winglets) 6:40 Operates only on 2025-11-30
Mon-Wed 07:35 Nashville (BNA) 17:00 Boston Logan (BOS) B
WN 1278 2-stop Boeing 737-800 (73H) 8:25 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 07:35 Nashville (BNA) 17:00 Boston Logan (BOS) B
WN 1278 2-stop Boeing 737-800 (73H) 8:25 Effective 2025-12-19 through 2026-01-04
Mon-Wed 09:50 Pensacola (PNS) 19:25 Baltimore (BWI)
WN 1278 2-stop Boeing 737-800 (73H) 8:35 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 09:50 Pensacola (PNS) 19:25 Baltimore (BWI)
WN 1278 2-stop Boeing 737-800 (73H) 8:35 Effective 2025-12-19 through 2026-01-04
Mon-Wed 07:35 Nashville (BNA) 19:25 Baltimore (BWI)
WN 1278 3-stop Boeing 737-800 (73H) 10:50 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 07:35 Nashville (BNA) 19:25 Baltimore (BWI)
WN 1278 3-stop Boeing 737-800 (73H) 10:50 Effective 2025-12-19 through 2026-01-04
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 1278: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN1278
Operates only on 2025-11-27
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1278
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
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 WN1278
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 WN1278
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 WN1278
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 WN1278
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 WN1278
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 WN1278
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 WN1278
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 WN1278
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1278
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1278
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1278
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1278
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1278
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1278
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1278
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1278
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1278
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1278
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1278
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN1278
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1278
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN1278
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:10, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:00, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1278
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN1278
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:10, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 6:10, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:00, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN1278
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:00, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 6:00, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:40, 2-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN1278
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:25, 2-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 8:25, 2-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:35, 2-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 8:35, 2-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 10:50, 3-stop
Boeing 737-800 (73H)

Southwest Airlines WN1278
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 10:50, 3-stop
Boeing 737-800 (73H)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here
This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Baltimore (BWI)
  • Fort Myers (RSW) - Nashville (BNA)
  • Kansas City (MCI) - Jacksonville (JAX)
  • Kansas City (MCI) - Las Vegas Harry Reid (LAS)
  • Kansas City (MCI) - Midway, Chicago (MDW)
  • Love Field, Dallas (DAL) - Baltimore (BWI)
  • Love Field, Dallas (DAL) - Boston Logan (BOS)
  • Love Field, Dallas (DAL) - El Paso (ELP)
  • Midway, Chicago (MDW) - Jacksonville (JAX)
  • Midway, Chicago (MDW) - Las Vegas Harry Reid (LAS)
  • Milwaukee (MKE) - Nashville (BNA)
  • Nashville (BNA) - Baltimore (BWI)
  • Nashville (BNA) - Boston Logan (BOS)
  • Nashville (BNA) - El Paso (ELP)
  • Nashville (BNA) - Love Field, Dallas (DAL)
  • Nashville (BNA) - Pensacola (PNS)
  • Ontario, Los Angeles (ONT) - Sacramento (SMF)
  • Pensacola (PNS) - Baltimore (BWI)
  • Pensacola (PNS) - Boston Logan (BOS)
  • Pensacola (PNS) - El Paso (ELP)
  • Pensacola (PNS) - Love Field, Dallas (DAL)
  • Sacramento (SMF) - Spokane (GEG)