Southwest Airlines flight WN 4401: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 06:00 Los Angeles (LAX) 1 11:40 Saint Louis (STL) 2
WN 4401 Non-stop Boeing 737 MAX 8 (7M8) 3:40 Effective 2026-08-08 through 2026-09-26
Tue,Wed,Sun 06:20 Philadelphia (PHL) E 07:45 Saint Louis (STL) 2
WN 4401 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-04-07 through 2026-05-20
Tue,Wed,Sun 06:20 Philadelphia (PHL) E 07:45 Saint Louis (STL) 2
WN 4401 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-05-26 through 2026-06-03
Sun 06:55 Philadelphia (PHL) E 08:20 Saint Louis (STL) 2
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Operates only on 2026-05-24
Tue,Wed 07:00 Dallas Love Field (DAL) 1 08:10 San Antonio (SAT) A
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 07:30 Dallas Love Field (DAL) 1 08:40 San Antonio (SAT) A
WN 4401 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-03-05 through 2026-04-06
Sat 07:30 Dallas Love Field (DAL) 1 08:40 San Antonio (SAT) A
WN 4401 Non-stop Boeing 737-800 (73H) 1:10 Effective 2026-03-07 through 2026-04-04
Sun 09:45 Santa Ana (SNA) 12:00 Phoenix Sky Harbor (PHX) 4
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-04
Fri 09:50 Santa Ana (SNA) 12:05 Phoenix Sky Harbor (PHX) 4
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-02
Fri 12:40 Phoenix Sky Harbor (PHX) 4 16:55 Chicago Midway (MDW)
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Operates only on 2026-01-02
Mon,Thu,Fri 16:30 New York LaGuardia (LGA) B 19:35 Dallas Love Field (DAL) 1
WN 4401 Non-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-06-04 through 2026-08-03
Sun 16:35 New York LaGuardia (LGA) B 19:40 Dallas Love Field (DAL) 1
WN 4401 Non-stop Boeing 737-800 (73H) 4:05 Effective 2026-06-07 through 2026-08-02
Tue,Wed 16:35 New York LaGuardia (LGA) B 19:40 Dallas Love Field (DAL) 1
WN 4401 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-06-09 through 2026-07-29
Sat 17:10 Saint Louis (STL) 2 19:20 Houston Hobby (HOU)
WN 4401 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Valid until 2026-01-03
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
Non-Direct Flights:
Fri 09:50 Santa Ana (SNA) 16:55 Chicago Midway (MDW)
WN 4401 1-stop Boeing 737-700 (Scimitar Winglets) 5:05 Operates only on 2026-01-02
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4401: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4401
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4401
Effective 2026-04-07 through 2026-05-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4401
Effective 2026-05-26 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4401
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4401
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4401
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4401
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4401
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4401
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4401
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4401
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4401
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4401
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

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

Direct Flights:

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)

Non-Direct Flights:

Southwest Airlines WN4401
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:05, 1-stop
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
  • Dallas Love Field (DAL) - San Antonio (SAT)
  • Los Angeles (LAX) - Saint Louis (STL)
  • New York LaGuardia (LGA) - Dallas Love Field (DAL)
  • Philadelphia (PHL) - Saint Louis (STL)
  • Phoenix Sky Harbor (PHX) - Chicago Midway (MDW)
  • Saint Louis (STL) - Houston Hobby (HOU)
  • San Jose (SJC) - San Diego (SAN)
  • Santa Ana (SNA) - Chicago Midway (MDW)
  • Santa Ana (SNA) - Phoenix Sky Harbor (PHX)