Southwest Airlines flight WN 3478: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 07:40 Baltimore (BWI) 10:20 Fort Lauderdale (FLL) 1
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2025-08-09 through 2025-09-27
Tue,Wed 08:40 Tampa (TPA) 10:35 Kansas City (MCI)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-11-04 through 2025-11-12
Mon-Thu 08:40 Tampa (TPA) 10:35 Kansas City (MCI)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-11-17 through 2025-11-20
Mon-Fri 08:40 Tampa (TPA) 10:35 Kansas City (MCI)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-12-02 through 2025-12-11
Mon-Wed 08:40 Tampa (TPA) 10:35 Kansas City (MCI)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-12-15 through 2025-12-17
Wed,Thu 08:40 Tampa (TPA) 10:35 Kansas City (MCI)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2025-12-24 through 2026-01-01
Tue,Wed 08:45 Oklahoma City (OKC) 12:25 Orlando (MCO)
WN 3478 Non-stop Boeing 737-700 (73W) 2:40 Valid until 2025-06-04
Tue,Wed,Sat 11:10 Kansas City (MCI) 12:00 Denver (DEN)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-11-04 through 2025-11-15
Mon-Thu 11:10 Kansas City (MCI) 12:00 Denver (DEN)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-11-17 through 2025-11-20
Mon-Sat 11:10 Kansas City (MCI) 12:00 Denver (DEN)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-12-02 through 2025-12-11
Mon-Wed,Sat 11:10 Kansas City (MCI) 12:00 Denver (DEN)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-12-13 through 2025-12-17
Wed,Thu 11:10 Kansas City (MCI) 12:00 Denver (DEN)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2025-12-24 through 2026-01-01
Sun 13:30 Nashville (BNA) 16:55 Providence (PVD)
WN 3478 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-10-05 through 2025-10-26
Sat 13:45 Saint Louis (STL) 2 15:15 Oklahoma City (OKC)
WN 3478 Non-stop Boeing 737-700 (73W) 1:30 Valid until 2025-05-31
Sun 13:50 Oklahoma City (OKC) 17:30 Orlando (MCO)
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Valid until 2025-05-18
Sun 13:50 Oklahoma City (OKC) 17:30 Orlando (MCO)
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2025-06-01
Mon,Thu,Fri 14:45 Tampa (TPA) 16:25 Las Vegas Harry Reid (LAS) 1
WN 3478 Non-stop Boeing 737-700 (73W) 4:40 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:45 Tampa (TPA) 16:25 Las Vegas Harry Reid (LAS) 1
WN 3478 Non-stop Boeing 737-700 (73W) 4:40 Effective 2025-07-07 through 2025-08-04
Sun 15:35 Kansas City (MCI) 18:25 John Glenn Columbus (CMH)
WN 3478 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-08-10 through 2025-08-24
Sun 15:35 Kansas City (MCI) 18:25 John Glenn Columbus (CMH)
WN 3478 Non-stop Boeing 737-700 (73W) 1:50 Effective 2025-09-07 through 2025-09-28
Sat 15:50 Oklahoma City (OKC) 19:30 Orlando (MCO)
WN 3478 Non-stop Boeing 737-700 (73W) 2:40 Valid until 2025-05-31
Sun 15:50 Oklahoma City (OKC) 19:30 Orlando (MCO)
WN 3478 Non-stop Boeing 737-700 (73W) 2:40 Operates only on 2025-05-25
Mon,Thu,Fri 17:00 Las Vegas Harry Reid (LAS) 1 18:30 Tucson (TUS)
WN 3478 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 17:00 Las Vegas Harry Reid (LAS) 1 18:30 Tucson (TUS)
WN 3478 Non-stop Boeing 737-700 (73W) 1:30 Effective 2025-07-07 through 2025-08-04
Sat 19:05 Tampa (TPA) 20:50 Las Vegas Harry Reid (LAS) 1
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2025-06-07 through 2025-08-02
Mon-Wed 21:00 Kansas City (MCI) 21:45 Denver (DEN)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 21:00 Kansas City (MCI) 21:45 Denver (DEN)
WN 3478 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2025-12-19 through 2026-01-04
Sat 21:05 Kansas City (MCI) 21:50 Denver (DEN)
WN 3478 Non-stop Boeing 737-800 (73H) 1:45 Effective 2025-11-22 through 2025-11-29
Sat 21:05 Kansas City (MCI) 21:50 Denver (DEN)
WN 3478 Non-stop Boeing 737-800 (73H) 1:45 Effective 2025-12-20 through 2026-01-03
Sun 21:15 Kansas City (MCI) 22:00 Denver (DEN)
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2025-11-30
Mon,Thu,Fri,Sun 21:25 Kansas City (MCI) 22:10 Denver (DEN)
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 21:25 Kansas City (MCI) 22:10 Denver (DEN)
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2025-11-21 through 2025-11-28
Fri,Sun 21:25 Kansas City (MCI) 22:10 Denver (DEN)
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2025-12-07 through 2025-12-14
Thu 21:25 Kansas City (MCI) 22:10 Denver (DEN)
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2025-12-18
Mon 21:25 Kansas City (MCI) 22:10 Denver (DEN)
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-01-05
Tue,Wed 21:45 Las Vegas Harry Reid (LAS) 1 23:05 Tucson (TUS)
WN 3478 Non-stop Boeing 737 MAX 8 (7M8) 1:20 Effective 2025-06-10 through 2025-07-30
Non-Direct Flights:
Tue,Wed 08:40 Tampa (TPA) 12:00 Denver (DEN)
WN 3478 1-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-11-04 through 2025-11-12
Mon-Thu 08:40 Tampa (TPA) 12:00 Denver (DEN)
WN 3478 1-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-11-17 through 2025-11-20
Mon-Fri 08:40 Tampa (TPA) 12:00 Denver (DEN)
WN 3478 1-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-12-02 through 2025-12-11
Mon-Wed 08:40 Tampa (TPA) 12:00 Denver (DEN)
WN 3478 1-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-12-15 through 2025-12-17
Wed,Thu 08:40 Tampa (TPA) 12:00 Denver (DEN)
WN 3478 1-stop Boeing 737-700 (Scimitar Winglets) 5:20 Effective 2025-12-24 through 2026-01-01
Sat 13:45 Saint Louis (STL) 2 19:30 Orlando (MCO)
WN 3478 1-stop Boeing 737-700 (73W) 4:45 Valid until 2025-05-31
Mon,Thu,Fri 14:45 Tampa (TPA) 18:30 Tucson (TUS)
WN 3478 1-stop Boeing 737-700 (73W) 6:45 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:45 Tampa (TPA) 18:30 Tucson (TUS)
WN 3478 1-stop Boeing 737-700 (73W) 6:45 Effective 2025-07-07 through 2025-08-04
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3478: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3478
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3478
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3478
Effective 2025-11-04 through 2025-11-15
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
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 WN3478
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 WN3478
Effective 2025-12-13 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
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 WN3478
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3478
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3478
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3478
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3478
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3478
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3478
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3478
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3478
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3478
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3478
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 WN3478
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 WN3478
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3478
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3478
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3478
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3478
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3478
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3478
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3478
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3478
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3478
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3478
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3478
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:45, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3478
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:45, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3478
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:45, 1-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Fort Lauderdale (FLL)
  • Kansas City (MCI) - Denver (DEN)
  • Kansas City (MCI) - John Glenn Columbus (CMH)
  • Las Vegas Harry Reid (LAS) - Tucson (TUS)
  • Nashville (BNA) - Providence (PVD)
  • Oklahoma City (OKC) - Orlando (MCO)
  • Saint Louis (STL) - Oklahoma City (OKC)
  • Saint Louis (STL) - Orlando (MCO)
  • Tampa (TPA) - Denver (DEN)
  • Tampa (TPA) - Kansas City (MCI)
  • Tampa (TPA) - Las Vegas Harry Reid (LAS)
  • Tampa (TPA) - Tucson (TUS)