Southwest Airlines flight WN 4357: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 10:05 San Jose (SJC) B 16:10 Chicago Midway (MDW)
WN 4357 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-06-04 through 2026-08-03
Sat 10:05 Phoenix Sky Harbor (PHX) 4 11:30 Los Angeles (LAX) 1
WN 4357 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 10:50 Phoenix Sky Harbor (PHX) 4 15:05 Chicago Midway (MDW)
WN 4357 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 10:50 Phoenix Sky Harbor (PHX) 4 15:05 Chicago Midway (MDW)
WN 4357 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-20 through 2026-03-01
Tue,Wed 11:15 San Jose (SJC) B 17:20 Chicago Midway (MDW)
WN 4357 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-06-09 through 2026-07-29
Sun 11:50 San Jose (SJC) B 17:55 Chicago Midway (MDW)
WN 4357 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-06-07 through 2026-08-02
Sat 12:45 Phoenix Sky Harbor (PHX) 4 17:00 Chicago Midway (MDW)
WN 4357 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-02-14 through 2026-02-28
Fri,Sun 13:05 Houston Hobby (HOU) 14:40 Lubbock (LBB)
WN 4357 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-02 through 2026-01-04
Sat 16:30 Fort Myers (RSW) 18:10 Houston Hobby (HOU)
WN 4357 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-01-03
Mon 17:15 Sacramento (SMF) B 18:30 Burbank (BUR)
WN 4357 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-05
Wed,Thu 18:00 Sacramento (SMF) B 19:15 Burbank (BUR)
WN 4357 Non-stop Boeing 737-700 (73W) 1:15 Valid until 2026-01-01
Mon,Thu,Fri 18:20 Sacramento (SMF) B 19:45 Ontario, Los Angeles (ONT) 4
WN 4357 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-04-09 through 2026-06-01
Sat 18:45 Houston Hobby (HOU) 20:20 Lubbock (LBB)
WN 4357 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-03
Non-Direct Flights:
Sat 16:30 Fort Myers (RSW) 20:20 Lubbock (LBB)
WN 4357 1-stop Boeing 737-700 (Scimitar Winglets) 4:50 Operates only on 2026-01-03
This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4357: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4357
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4357
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4357
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4357
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4357
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 WN4357
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4357
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4357
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4357
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4357
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4357
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN4357
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4357
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4357
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:50, 1-stop
Boeing 737-700 (Scimitar Winglets)
This flight number is listed as serving the following routes:
  • Fort Myers (RSW) - Houston Hobby (HOU)
  • Fort Myers (RSW) - Lubbock (LBB)
  • Houston Hobby (HOU) - Lubbock (LBB)
  • Phoenix Sky Harbor (PHX) - Chicago Midway (MDW)
  • Phoenix Sky Harbor (PHX) - Los Angeles (LAX)
  • Sacramento (SMF) - Burbank (BUR)
  • Sacramento (SMF) - Ontario, Los Angeles (ONT)
  • San Jose (SJC) - Chicago Midway (MDW)