Southwest Airlines flight WN 4370: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:45 Santa Ana (SNA) 10:05 Denver (DEN)
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-04-07 through 2026-06-03
Sun 07:45 Santa Ana (SNA) 11:10 Denver (DEN)
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-04-12 through 2026-05-31
Sat 14:00 Orlando (MCO) 16:15 Louisville (SDF)
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-08-08 through 2026-09-26
Wed,Thu 16:10 Sacramento (SMF) B 17:35 Long Beach (LGB)
WN 4370 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2026-01-01
Sun 16:30 Burbank (BUR) 17:40 Las Vegas Harry Reid (LAS) 1
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-06-07 through 2026-08-02
Sat 17:20 Saint Louis (STL) 2 20:40 Orlando (MCO)
WN 4370 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-02-14
Sat 17:20 Saint Louis (STL) 2 20:40 Orlando (MCO)
WN 4370 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-02-28
Sat 17:25 Saint Louis (STL) 2 20:45 Orlando (MCO)
WN 4370 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Operates only on 2026-02-21
Mon,Thu-Sat 18:10 Burbank (BUR) 19:20 Las Vegas Harry Reid (LAS) 1
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-06-04 through 2026-08-03
Fri,Sun 18:40 Sacramento (SMF) B 20:05 Long Beach (LGB)
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-02 through 2026-01-04
Sat 19:25 Sacramento (SMF) B 20:50 Long Beach (LGB)
WN 4370 Non-stop Boeing 737-800 (73H) 1:25 Valid until 2026-01-03
Sat 19:25 Orlando (MCO) 21:25 Tulsa (TUL)
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 3:00 Effective 2026-03-07 through 2026-04-04
Mon 19:40 Sacramento (SMF) B 21:05 Long Beach (LGB)
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-01-05
Mon,Thu,Fri 20:20 Saint Louis (STL) 2 23:40 Orlando (MCO)
WN 4370 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 20:20 Saint Louis (STL) 2 23:40 Orlando (MCO)
WN 4370 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-02-20 through 2026-03-01
Thu,Fri 20:45 Burbank (BUR) 23:20 Phoenix Sky Harbor (PHX) 4
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 20:45 Burbank (BUR) 22:20 Phoenix Sky Harbor (PHX) 4
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-09 through 2026-04-06
Tue,Wed,Sun 20:55 Burbank (BUR) 22:30 Phoenix Sky Harbor (PHX) 4
WN 4370 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-03-08 through 2026-04-05
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4370: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4370
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-04-12 through 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4370
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4370
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4370
Operates only on 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4370
Operates only on 2026-02-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4370
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4370
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4370
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here
This flight number is listed as serving the following routes:
  • Burbank (BUR) - Las Vegas Harry Reid (LAS)
  • Burbank (BUR) - Phoenix Sky Harbor (PHX)
  • Orlando (MCO) - Louisville (SDF)
  • Orlando (MCO) - Tulsa (TUL)
  • Sacramento (SMF) - Long Beach (LGB)
  • Saint Louis (STL) - Orlando (MCO)
  • Santa Ana (SNA) - Denver (DEN)