Southwest Airlines flight WN 4401: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:25 Saint Louis (STL) 2 06:35 Midway, Chicago (MDW)
WN 4401 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-08-07 through 2025-09-29
Sun 05:50 Pensacola (PNS) 07:30 Houston Hobby (HOU)
WN 4401 Non-stop Boeing 737-800 (73H) 1:40 Effective 2025-06-08 through 2025-08-03
Sun 07:30 Saint Louis (STL) 2 08:40 Midway, Chicago (MDW)
WN 4401 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-08-10 through 2025-08-24
Sun 07:30 Saint Louis (STL) 2 08:40 Midway, Chicago (MDW)
WN 4401 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2025-09-07 through 2025-09-28
Sun 08:20 Saint Louis (STL) 2 09:30 Midway, Chicago (MDW)
WN 4401 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Operates only on 2025-08-31
Mon-Wed 09:50 Santa Ana (SNA) 12:05 Phoenix Sky Harbor (PHX) 4
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 09:50 Santa Ana (SNA) 12:05 Phoenix Sky Harbor (PHX) 4
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2025-12-19 through 2026-01-04
Mon-Wed 12:40 Phoenix Sky Harbor (PHX) 4 16:55 Midway, Chicago (MDW)
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 12:40 Phoenix Sky Harbor (PHX) 4 16:55 Midway, Chicago (MDW)
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2025-12-19 through 2026-01-04
Sat 17:10 Saint Louis (STL) 2 19:20 Houston Hobby (HOU)
WN 4401 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-11-22 through 2025-11-29
Sat 17:10 Saint Louis (STL) 2 19:20 Houston Hobby (HOU)
WN 4401 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-12-20 through 2026-01-03
Sun 20:40 San Jose (SJC) B 22:00 San Diego (SAN) 1
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2025-11-30
Sun 20:45 New York LaGuardia (LGA) B 23:20 Atlanta (ATL) N
WN 4401 Non-stop Boeing 737-800 (73H) 2:35 Valid until 2025-06-01
Mon-Fri 20:55 New York LaGuardia (LGA) B 23:30 Atlanta (ATL) N
WN 4401 Non-stop Boeing 737-800 (73H) 2:35 Valid until 2025-06-04
Mon,Thu,Fri,Sun 22:00 San Jose (SJC) B 23:20 San Diego (SAN) 1
WN 4401 Non-stop Boeing 737-800 (73H) 1:20 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 22:00 San Jose (SJC) B 23:20 San Diego (SAN) 1
WN 4401 Non-stop Boeing 737-800 (73H) 1:20 Effective 2025-11-21 through 2025-11-28
Fri,Sun 22:00 San Jose (SJC) B 23:20 San Diego (SAN) 1
WN 4401 Non-stop Boeing 737-800 (73H) 1:20 Effective 2025-12-07 through 2025-12-14
Thu 22:00 San Jose (SJC) B 23:20 San Diego (SAN) 1
WN 4401 Non-stop Boeing 737-800 (73H) 1:20 Operates only on 2025-12-18
Mon 22:00 San Jose (SJC) B 23:20 San Diego (SAN) 1
WN 4401 Non-stop Boeing 737-800 (73H) 1:20 Operates only on 2026-01-05
Sun 22:35 Nashville (BNA) 00:45 Minneapolis/Saint Paul (MSP) 2
WN 4401 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-10-05 through 2025-10-26
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon-Wed 09:50 Santa Ana (SNA) 16:55 Midway, Chicago (MDW)
WN 4401 1-stop Boeing 737-700 (Scimitar Winglets) 5:05 Effective 2025-11-25 through 2025-12-01
Mon,Tue,Fri,Sun 09:50 Santa Ana (SNA) 16:55 Midway, Chicago (MDW)
WN 4401 1-stop Boeing 737-700 (Scimitar Winglets) 5:05 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 4401: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4401
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4401
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4401
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4401
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4401
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4401
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4401
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4401
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4401
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4401
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4401
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4401
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4401
Valid until 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4401
Valid until 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4401
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4401
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4401
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4401
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4401
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4401
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN4401
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4401
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here
This flight number is listed as serving the following routes:
  • Nashville (BNA) - Minneapolis/Saint Paul (MSP)
  • New York LaGuardia (LGA) - Atlanta (ATL)
  • Pensacola (PNS) - Houston Hobby (HOU)
  • Phoenix Sky Harbor (PHX) - Midway, Chicago (MDW)
  • Saint Louis (STL) - Houston Hobby (HOU)
  • Saint Louis (STL) - Midway, Chicago (MDW)
  • San Jose (SJC) - San Diego (SAN)
  • Santa Ana (SNA) - Midway, Chicago (MDW)
  • Santa Ana (SNA) - Phoenix Sky Harbor (PHX)