Southwest Airlines flight WN 4054: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 05:40 Phoenix Sky Harbor (PHX) 4 10:55 Midway, Chicago (MDW)
WN 4054 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2025-08-05 through 2025-10-01
Sun 06:40 Atlanta (ATL) N 07:55 Denver (DEN)
WN 4054 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-10-05 through 2025-10-26
Sat 07:10 Atlanta (ATL) N 08:30 Denver (DEN)
WN 4054 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2025-10-04 through 2025-11-01
Sat 08:15 San Diego (SAN) 1 13:30 Kansas City (MCI)
WN 4054 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-11-22 through 2025-11-29
Sat 08:15 San Diego (SAN) 1 13:30 Kansas City (MCI)
WN 4054 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri 08:50 Atlanta (ATL) N 10:10 Denver (DEN)
WN 4054 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-10-02 through 2025-10-31
Sun 11:25 Tampa (TPA) 13:05 Midway, Chicago (MDW)
WN 4054 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Operates only on 2025-05-25
Tue,Wed 15:10 Atlanta (ATL) N 16:25 Denver (DEN)
WN 4054 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2025-10-07 through 2025-10-29
Sun 15:30 Phoenix Sky Harbor (PHX) 4 20:50 Midway, Chicago (MDW)
WN 4054 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Operates only on 2025-08-31
Mon,Thu,Fri 15:40 Phoenix Sky Harbor (PHX) 4 21:00 Midway, Chicago (MDW)
WN 4054 Non-stop Boeing 737-800 (73H) 3:20 Effective 2025-08-07 through 2025-09-29
Sat 16:00 Phoenix Sky Harbor (PHX) 4 21:20 Midway, Chicago (MDW)
WN 4054 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-08-09 through 2025-09-27
Sun 16:35 Phoenix Sky Harbor (PHX) 4 21:55 Midway, Chicago (MDW)
WN 4054 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-08-10 through 2025-08-24
Sun 16:35 Phoenix Sky Harbor (PHX) 4 21:55 Midway, Chicago (MDW)
WN 4054 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2025-09-07 through 2025-09-28
Tue,Wed,Sat 17:55 Boston Logan (BOS) B 20:00 Saint Louis (STL) 2
WN 4054 Non-stop Boeing 737-800 (73H) 3:05 Valid until 2025-06-04
Mon,Thu,Fri 18:30 Boston Logan (BOS) B 20:35 Saint Louis (STL) 2
WN 4054 Non-stop Boeing 737-700 (73W) 3:05 Valid until 2025-06-02
Sun 19:15 Boston Logan (BOS) B 21:15 Saint Louis (STL) 2
WN 4054 Non-stop Boeing 737-800 (73H) 3:00 Valid until 2025-05-18
Sun 19:15 Boston Logan (BOS) B 21:15 Saint Louis (STL) 2
WN 4054 Non-stop Boeing 737-800 (73H) 3:00 Operates only on 2025-06-01
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4054: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4054
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4054
06:40

07:55
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4054
07:10

08:30
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4054
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4054
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4054
08:50

10:10
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4054
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4054
15:10

16:25
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4054
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4054
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4054
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4054
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4054
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4054
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4054
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4054
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4054
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:00, non-stop
Boeing 737-800 (73H)
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Parallax here
This flight number is listed as serving the following routes:
  • Atlanta (ATL) - Denver (DEN)
  • Boston Logan (BOS) - Saint Louis (STL)
  • Phoenix Sky Harbor (PHX) - Midway, Chicago (MDW)
  • San Diego (SAN) - Kansas City (MCI)
  • Tampa (TPA) - Midway, Chicago (MDW)