Southwest Airlines flight WN 3940: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 08:05 Sacramento (SMF) B 13:40 Saint Louis (STL) 2
WN 3940 Non-stop Boeing 737 MAX 8 (7M8) 3:35 Effective 2025-02-15 through 2025-03-01
Sun 11:10 Detroit (DTW) E 12:15 Denver (DEN)
WN 3940 Non-stop Boeing 737-700 (73W) 3:05 Effective 2024-10-06 through 2024-10-27
Sun 13:00 Denver (DEN) 16:20 Houston Hobby (HOU)
WN 3940 Non-stop Boeing 737-700 (73W) 2:20 Effective 2024-10-06 through 2024-10-27
Sat 13:55 Denver (DEN) 17:20 Houston Hobby (HOU)
WN 3940 Non-stop Boeing 737-800 (73H) 2:25 Effective 2024-10-05 through 2024-11-02
Tue,Wed 15:30 Denver (DEN) 18:50 Houston Hobby (HOU)
WN 3940 Non-stop Boeing 737-800 (73H) 2:20 Effective 2024-10-08 through 2024-10-30
Thu 15:35 Denver (DEN) 18:55 Houston Hobby (HOU)
WN 3940 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2024-10-31
Sun 21:20 Salt Lake City (SLC) 22:05 Sacramento (SMF) B
WN 3940 Non-stop Boeing 737-700 (73W) 1:45 Operates only on 2024-12-01
Non-Direct Flights:
Sun 11:10 Detroit (DTW) E 16:20 Houston Hobby (HOU)
WN 3940 1-stop Boeing 737-700 (73W) 6:10 Effective 2024-10-06 through 2024-10-27
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3940: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3940
Effective 2025-02-15 through 2025-03-01
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: 3:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3940
11:10

12:15
Effective 2024-10-06 through 2024-10-27
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: 3:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3940
Effective 2024-10-06 through 2024-10-27
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: 2:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3940
Effective 2024-10-05 through 2024-11-02
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: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3940
Effective 2024-10-08 through 2024-10-30
Mon
-
Tue
Wed
Thu
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Fri
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Sat
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Sun
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Duration: 2:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3940
Operates only on 2024-10-31
Mon
-
Tue
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Wed
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Thu
Fri
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Sat
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Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3940
Operates only on 2024-12-01
Mon
-
Tue
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Wed
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Thu
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Fri
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Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN3940
Effective 2024-10-06 through 2024-10-27
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
Duration: 6:10, 1-stop
Boeing 737-700 (73W)
This flight number is listed as serving the following routes:
  • Denver (DEN) - Houston Hobby (HOU)
  • Detroit (DTW) - Denver (DEN)
  • Detroit (DTW) - Houston Hobby (HOU)
  • Sacramento (SMF) - Saint Louis (STL)
  • Salt Lake City (SLC) - Sacramento (SMF)