Southwest Airlines flight WN 4003: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
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 2026-01-02 through 2026-01-04
Sat 06:35 Raleigh/Durham (RDU) 1 08:20 Tampa (TPA)
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-11 through 2026-05-30
Thu,Fri,Sun 06:45 San Diego (SAN) 1 08:30 San Francisco (SFO) 2
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-01-11 through 2026-01-16
Mon 06:45 San Diego (SAN) 1 08:30 San Francisco (SFO) 2
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Operates only on 2026-01-19
Sun 06:45 San Diego (SAN) 1 08:30 San Francisco (SFO) 2
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-01-25
Thu,Fri,Sun 06:45 San Diego (SAN) 1 08:30 San Francisco (SFO) 2
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-01 through 2026-02-06
Mon,Sun 06:45 San Diego (SAN) 1 08:30 San Francisco (SFO) 2
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 06:45 San Diego (SAN) 1 08:30 San Francisco (SFO) 2
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-02-17 through 2026-02-23
Mon 06:45 San Diego (SAN) 1 08:30 San Francisco (SFO) 2
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Operates only on 2026-03-02
Sun 06:45 Raleigh/Durham (RDU) 1 08:30 Tampa (TPA)
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-12 through 2026-05-17
Sun 06:45 Raleigh/Durham (RDU) 1 08:30 Tampa (TPA)
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-05-31
Sun 07:00 Raleigh/Durham (RDU) 1 08:45 Tampa (TPA)
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-05-24
Sat 08:10 Tampa (TPA) 09:05 Nashville (BNA)
WN 4003 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 10:05 Tampa (TPA) 11:00 Nashville (BNA)
WN 4003 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-06-04 through 2026-08-03
Tue,Wed 10:20 Denver (DEN) 16:10 Fort Lauderdale (FLL) 1
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 3:50 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 11:00 Raleigh/Durham (RDU) 1 12:50 Tampa (TPA)
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Effective 2026-04-09 through 2026-06-01
Tue,Wed,Sun 11:55 Tampa (TPA) 12:50 Nashville (BNA)
WN 4003 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-06-07 through 2026-08-02
Sun 12:20 Tampa (TPA) 13:25 Fort Lauderdale (FLL) 1
WN 4003 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-08-09 through 2026-09-27
Tue,Wed 12:55 Baltimore (BWI) 13:50 Norfolk (ORF)
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 0:55 Effective 2026-08-04 through 2026-09-30
Mon,Thu-Sat 13:30 Denver (DEN) 19:15 Fort Lauderdale (FLL) 1
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-03-05 through 2026-04-06
Sun 13:35 Denver (DEN) 19:20 Fort Lauderdale (FLL) 1
WN 4003 Non-stop Boeing 737 MAX 8 (7M8) 3:45 Effective 2026-03-08 through 2026-04-05
Tue,Wed 13:45 Raleigh/Durham (RDU) 1 15:30 Tampa (TPA)
WN 4003 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 15:00 New York LaGuardia (LGA) B 17:20 Omaha (OMA)
WN 4003 Non-stop Boeing 737-700 (Scimitar Winglets) 3:20 Effective 2026-08-06 through 2026-09-28
Sat 16:20 Tampa (TPA) 17:55 Saint Louis (STL) 2
WN 4003 Non-stop Boeing 737-800 (73H) 2:35 Effective 2026-02-14 through 2026-02-28
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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 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4003
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4003
Operates only on 2026-01-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4003
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4003
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4003
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 0:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4003
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Norfolk (ORF)
  • Chicago O'Hare (ORD) - Orlando (MCO)
  • Denver (DEN) - Fort Lauderdale (FLL)
  • New York LaGuardia (LGA) - Omaha (OMA)
  • Raleigh/Durham (RDU) - Tampa (TPA)
  • San Diego (SAN) - San Francisco (SFO)
  • Tampa (TPA) - Fort Lauderdale (FLL)
  • Tampa (TPA) - Nashville (BNA)
  • Tampa (TPA) - Saint Louis (STL)