Southwest Airlines
flight
WN 3740:
Multiple routes
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3740
Effective 2025-10-04 through 2025-11-01
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 4:20, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN3740
Operates only on 2025-07-04
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3740
Operates only on 2025-11-30
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2025-11-30
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2025-11-30
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-02 through 2025-11-16
Mon
Tue
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-
Wed
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-
Thu
Fri
Sat
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-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-21 through 2025-11-28
Mon
Tue
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Wed
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Thu
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Fri
Sat
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-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-12-07 through 2025-12-14
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2025-12-18
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2026-01-05
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-02 through 2025-11-16
Mon
Tue
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Wed
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Thu
Fri
Sat
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-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-21 through 2025-11-28
Mon
Tue
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Wed
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Thu
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Fri
Sat
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-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-12-07 through 2025-12-14
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2025-12-18
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2026-01-05
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-06-08 through 2025-08-03
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3740
Effective 2025-10-05 through 2025-10-26
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3740
Effective 2025-11-02 through 2025-11-16
Mon
Tue
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Wed
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Thu
Fri
Sat
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-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-21 through 2025-11-28
Mon
Tue
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Wed
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Thu
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Fri
Sat
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-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-12-07 through 2025-12-14
Mon
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Tue
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Wed
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Thu
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Fri
Sat
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Sun
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2025-12-18
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2026-01-05
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-08 through 2025-11-15
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-12-06 through 2025-12-13
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Valid until 2025-06-02
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
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Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3740
Operates only on 2025-05-25
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3740
Valid until 2025-05-18
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 3:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN3740
Operates only on 2025-06-01
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 3:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN3740
Valid until 2025-06-04
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Duration: 3:50, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN3740
Valid until 2025-05-31
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN3740
Effective 2025-11-04 through 2025-11-12
Mon
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Tue
Wed
Thu
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Fri
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Sat
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Sun
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Duration: 2:10, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN3740
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
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Sat
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Sun
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-
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN3740
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
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-
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN3740
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
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Fri
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Sat
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Sun
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-
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Southwest Airlines WN3740
Effective 2025-12-24 through 2026-01-01
Mon
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Tue
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Wed
Thu
Fri
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Sat
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Sun
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Duration: 2:10, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN3740
Operates only on 2025-11-30
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2025-11-30
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 4:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
-
Wed
-
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Thu
-
-
Fri
Sat
-
-
Sun
Duration: 4:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-12-07 through 2025-12-14
Mon
-
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Tue
-
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Wed
-
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Thu
-
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Fri
Sat
-
-
Sun
Duration: 4:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2025-12-18
Mon
-
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Tue
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Wed
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Thu
Fri
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Sat
-
-
Sun
-
-
Duration: 4:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2026-01-05
Mon
Tue
-
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Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 4:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-12-07 through 2025-12-14
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2025-12-18
Mon
-
-
Tue
-
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Wed
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Thu
Fri
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-
Sat
-
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Sun
-
-
Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2026-01-05
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 4:10, 1-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2025-11-30
Mon
-
-
Tue
-
-
Wed
-
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Thu
-
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Fri
-
-
Sat
-
-
Sun
Duration: 6:45, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 7:00, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 7:00, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Effective 2025-12-07 through 2025-12-14
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 7:00, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2025-12-18
Mon
-
-
Tue
-
-
Wed
-
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Thu
Fri
-
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Sat
-
-
Sun
-
-
Duration: 7:00, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN3740
Operates only on 2026-01-05
Mon
Tue
-
-
Wed
-
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Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 7:00, 2-stop
Boeing 737-700 (Scimitar Winglets)
Boeing 737-700 (Scimitar Winglets)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here
This flight number is listed as serving the following routes:
- Austin (AUS) - Saint Louis (STL)
- Denver (DEN) - New York LaGuardia (LGA)
- Denver (DEN) - Phoenix Sky Harbor (PHX)
- Detroit (DTW) - Las Vegas Harry Reid (LAS)
- Fresno (FAT) - Love Field, Dallas (DAL)
- Midway, Chicago (MDW) - Denver (DEN)
- Midway, Chicago (MDW) - Minneapolis/Saint Paul (MSP)
- Midway, Chicago (MDW) - Phoenix Sky Harbor (PHX)
- Minneapolis/Saint Paul (MSP) - Denver (DEN)
- Minneapolis/Saint Paul (MSP) - Phoenix Sky Harbor (PHX)
- Philadelphia (PHL) - Denver (DEN)
- Philadelphia (PHL) - Midway, Chicago (MDW)
- Philadelphia (PHL) - Minneapolis/Saint Paul (MSP)