Southwest Airlines flight WN 4004: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:00 Richmond (RIC) 06:55 Baltimore (BWI)
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 0:55 Effective 2026-04-09 through 2026-06-01
Sat 06:05 Richmond (RIC) 07:00 Baltimore (BWI)
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 0:55 Effective 2026-04-11 through 2026-05-30
Sun 06:20 Richmond (RIC) 07:15 Baltimore (BWI)
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 0:55 Effective 2026-04-12 through 2026-05-17
Sun 06:20 Richmond (RIC) 07:15 Baltimore (BWI)
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 0:55 Operates only on 2026-05-31
Sun 06:30 Richmond (RIC) 07:30 Baltimore (BWI)
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Operates only on 2026-05-24
Tue,Wed 06:50 Richmond (RIC) 07:45 Baltimore (BWI)
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 0:55 Effective 2026-04-07 through 2026-06-03
Thu,Fri,Sun 09:10 San Francisco (SFO) 2 10:45 San Diego (SAN) 1
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-01-11 through 2026-01-16
Mon 09:10 San Francisco (SFO) 2 10:45 San Diego (SAN) 1
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-19
Sun 09:10 San Francisco (SFO) 2 10:45 San Diego (SAN) 1
WN 4004 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Operates only on 2026-01-25
Thu,Fri,Sun 09:10 San Francisco (SFO) 2 10:45 San Diego (SAN) 1
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-01 through 2026-02-06
Mon,Sun 09:10 San Francisco (SFO) 2 10:45 San Diego (SAN) 1
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 09:10 San Francisco (SFO) 2 10:45 San Diego (SAN) 1
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-02-17 through 2026-02-23
Mon 09:10 San Francisco (SFO) 2 10:45 San Diego (SAN) 1
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-03-02
Mon,Tue,Fri,Sun 13:25 Providence (PVD) 16:30 Orlando (MCO)
WN 4004 Non-stop Boeing 737 MAX 8 (7M8) 3:05 Valid until 2026-01-04
Mon,Thu,Fri 13:25 Long Beach (LGB) 15:40 Portland (PDX)
WN 4004 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-08-06 through 2026-09-28
Mon,Thu,Fri 14:05 Tampa (TPA) 15:00 Nashville (BNA)
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-06-04 through 2026-08-03
Tue,Wed 14:20 Tampa (TPA) 15:15 Nashville (BNA)
WN 4004 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-06-09 through 2026-07-29
Sun 14:30 Tampa (TPA) 15:25 Nashville (BNA)
WN 4004 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-07 through 2026-08-02
Tue,Wed 14:55 Dallas Love Field (DAL) 1 18:20 Charleston (CHS)
WN 4004 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-08-04 through 2026-09-30
Sat 15:00 Providence (PVD) 18:05 Orlando (MCO)
WN 4004 Non-stop Boeing 737-800 (73H) 3:05 Valid until 2026-01-03
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4004: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4004
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 0:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 0:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 0:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 0:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Operates only on 2026-01-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4004
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4004
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Dallas Love Field (DAL) - Charleston (CHS)
  • Long Beach (LGB) - Portland (PDX)
  • Providence (PVD) - Orlando (MCO)
  • Richmond (RIC) - Baltimore (BWI)
  • San Francisco (SFO) - San Diego (SAN)
  • Tampa (TPA) - Nashville (BNA)