Southwest Airlines flight WN 4003: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 05:20 New Orleans (MSY) 06:55 Love Field, Dallas (DAL) 1
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-10-04 through 2025-11-01
Mon,Thu,Fri 05:50 New Orleans (MSY) 07:15 Austin (AUS)
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 05:50 New Orleans (MSY) 07:15 Austin (AUS)
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2025-07-07 through 2025-08-04
Tue,Wed 05:50 New Orleans (MSY) 07:20 Love Field, Dallas (DAL) 1
WN 4003 Non-stop Boeing 737-800 (73H) 1:30 Effective 2025-10-07 through 2025-10-29
Tue,Wed,Sat 06:05 Chicago O'Hare (ORD) 5 09:45 Orlando (MCO)
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2025-11-22 through 2025-11-29
Mon 06:05 Chicago O'Hare (ORD) 5 09:45 Orlando (MCO)
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2025-12-01
Mon,Tue,Fri-Sun 06:05 Chicago O'Hare (ORD) 5 09:45 Orlando (MCO)
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2025-12-19 through 2026-01-04
Sat 06:10 New Orleans (MSY) 07:35 Austin (AUS)
WN 4003 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-06-07 through 2025-08-02
Sun 06:30 New Orleans (MSY) 07:55 Austin (AUS)
WN 4003 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 06:45 New Orleans (MSY) 08:15 Love Field, Dallas (DAL) 1
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-10-02 through 2025-10-31
Mon,Thu,Fri 07:10 Philadelphia (PHL) E 09:05 Denver (DEN)
WN 4003 Non-stop Boeing 737-800 (73H) 3:55 Effective 2025-08-07 through 2025-09-29
Sun 07:10 Philadelphia (PHL) E 09:05 Denver (DEN)
WN 4003 Non-stop Boeing 737-700 (73W) 3:55 Effective 2025-08-10 through 2025-08-24
Sun 07:10 Philadelphia (PHL) E 09:05 Denver (DEN)
WN 4003 Non-stop Boeing 737-700 (73W) 3:55 Effective 2025-09-07 through 2025-09-28
Sat 07:35 Philadelphia (PHL) E 09:30 Denver (DEN)
WN 4003 Non-stop Boeing 737-800 (73H) 3:55 Effective 2025-08-09 through 2025-09-27
Tue,Wed 08:00 Love Field, Dallas (DAL) 1 08:40 Phoenix Sky Harbor (PHX) 4
WN 4003 Non-stop Boeing 737-800 (73H) 2:40 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 08:55 Love Field, Dallas (DAL) 1 12:15 John Glenn Columbus (CMH)
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2025-10-02 through 2025-10-31
Tue,Wed 09:20 Phoenix Sky Harbor (PHX) 4 12:05 Spokane (GEG)
WN 4003 Non-stop Boeing 737-800 (73H) 2:45 Effective 2025-10-07 through 2025-10-29
Sun 10:50 New Orleans (MSY) 12:20 Love Field, Dallas (DAL) 1
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2025-10-05 through 2025-10-26
Tue,Wed 12:15 Philadelphia (PHL) E 14:10 Denver (DEN)
WN 4003 Non-stop Boeing 737-800 (73H) 3:55 Effective 2025-08-05 through 2025-10-01
Sun 16:55 Tampa (TPA) 18:50 Kansas City (MCI)
WN 4003 Non-stop Boeing 737-700 (73W) 2:55 Operates only on 2025-05-25
Tue,Wed 17:45 New Orleans (MSY) 19:15 Austin (AUS)
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-06-10 through 2025-07-30
Sun 18:05 Tampa (TPA) 20:00 Kansas City (MCI)
WN 4003 Non-stop Boeing 737-800 (73H) 2:55 Valid until 2025-05-18
Sun 18:05 Tampa (TPA) 20:00 Kansas City (MCI)
WN 4003 Non-stop Boeing 737-800 (73H) 2:55 Operates only on 2025-06-01
Mon,Thu,Fri 18:10 Tampa (TPA) 20:05 Kansas City (MCI)
WN 4003 Non-stop Boeing 737-700 (73W) 2:55 Valid until 2025-06-02
Sat 20:15 Tampa (TPA) 22:10 Kansas City (MCI)
WN 4003 Non-stop Boeing 737-700 (73W) 2:55 Valid until 2025-05-31
Tue,Wed 20:25 Tampa (TPA) 22:20 Kansas City (MCI)
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 2:55 Valid until 2025-06-04
Non-Direct Flights:
Tue,Wed 05:50 New Orleans (MSY) 08:40 Phoenix Sky Harbor (PHX) 4
WN 4003 1-stop Boeing 737-800 (73H) 4:50 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 06:45 New Orleans (MSY) 12:15 John Glenn Columbus (CMH)
WN 4003 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2025-10-02 through 2025-10-31
Tue,Wed 08:00 Love Field, Dallas (DAL) 1 12:05 Spokane (GEG)
WN 4003 1-stop Boeing 737-800 (73H) 6:05 Effective 2025-10-07 through 2025-10-29
Tue,Wed 05:50 New Orleans (MSY) 12:05 Spokane (GEG)
WN 4003 2-stop Boeing 737-800 (73H) 8:15 Effective 2025-10-07 through 2025-10-29
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4003: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4003
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
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Wed
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Thu
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Fri
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Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4003
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4003
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4003
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4003
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4003
Operates only on 2025-12-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4003
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4003
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4003
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4003
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4003
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4003
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4003
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4003
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4003
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4003
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4003
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4003
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4003
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4003
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4003
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN4003
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4003
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:55, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN4003
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4003
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN4003
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4003
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:50, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4003
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN4003
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:05, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN4003
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:15, 2-stop
Boeing 737-800 (73H)
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Parallax here
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Orlando (MCO)
  • Love Field, Dallas (DAL) - John Glenn Columbus (CMH)
  • Love Field, Dallas (DAL) - Phoenix Sky Harbor (PHX)
  • Love Field, Dallas (DAL) - Spokane (GEG)
  • New Orleans (MSY) - Austin (AUS)
  • New Orleans (MSY) - John Glenn Columbus (CMH)
  • New Orleans (MSY) - Love Field, Dallas (DAL)
  • New Orleans (MSY) - Phoenix Sky Harbor (PHX)
  • New Orleans (MSY) - Spokane (GEG)
  • Philadelphia (PHL) - Denver (DEN)
  • Phoenix Sky Harbor (PHX) - Spokane (GEG)
  • Tampa (TPA) - Kansas City (MCI)