Southwest Airlines flight WN 3574: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 06:10 San Antonio (SAT) A 06:50 Las Vegas Harry Reid (LAS) 1
WN 3574 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Effective 2026-06-06 through 2026-08-01
Sun 07:15 Oakland (OAK) 2 08:45 San Diego (SAN) 1
WN 3574 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-04-12 through 2026-05-17
Sun 07:15 Oakland (OAK) 2 08:45 San Diego (SAN) 1
WN 3574 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Operates only on 2026-05-31
Mon,Thu,Fri 10:25 Oakland (OAK) 2 11:55 San Diego (SAN) 1
WN 3574 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-04-09 through 2026-06-01
Wed,Thu 13:55 Nashville (BNA) 16:05 Greenville/Spartanburg (GSP)
WN 3574 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2026-01-01
Wed,Thu 16:45 Greenville/Spartanburg (GSP) 18:10 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (73W) 1:25 Valid until 2026-01-01
Fri,Sun 17:50 Orlando (MCO) 20:05 Baltimore (BWI)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-01-02 through 2026-01-04
Wed,Thu 18:50 Baltimore (BWI) 20:05 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (73W) 1:15 Valid until 2026-01-01
Sun 20:05 San Jose (SJC) B 21:10 Burbank (BUR)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-08-09 through 2026-09-27
Sat 20:45 Oakland (OAK) 2 22:10 Ontario, Los Angeles (ONT) 4
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-01-03
Mon,Thu,Fri 20:45 San Jose (SJC) B 21:55 Burbank (BUR)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-06 through 2026-09-28
Sat 21:15 Denver (DEN) 22:15 Las Vegas Harry Reid (LAS) 1
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-03-07 through 2026-04-04
Tue,Wed 21:30 Las Vegas Harry Reid (LAS) 1 22:30 Palm Springs (PSP)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-03-10 through 2026-04-01
Mon 22:25 Baltimore (BWI) 23:40 Hartford (BDL)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-05
Sat 22:50 Las Vegas Harry Reid (LAS) 1 23:50 Palm Springs (PSP)
WN 3574 Non-stop Boeing 737-700 (Scimitar Winglets) 1:00 Effective 2026-03-14 through 2026-04-04
Non-Direct Flights:
Wed,Thu 13:55 Nashville (BNA) 18:10 Baltimore (BWI)
WN 3574 1-stop Boeing 737-700 (73W) 3:15 Valid until 2026-01-01
Wed,Thu 16:45 Greenville/Spartanburg (GSP) 20:05 Hartford (BDL)
WN 3574 1-stop Boeing 737-700 (73W) 3:20 Valid until 2026-01-01
Sat 21:15 Denver (DEN) 23:50 Palm Springs (PSP)
WN 3574 1-stop Boeing 737-700 (Scimitar Winglets) 3:35 Effective 2026-03-14 through 2026-04-04
Wed,Thu 13:55 Nashville (BNA) 20:05 Hartford (BDL)
WN 3574 2-stop Boeing 737-700 (73W) 5:10 Valid until 2026-01-01
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3574: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3574
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3574
07:15

08:45
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3574
07:15

08:45
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3574
10:25

11:55
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3574
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN3574
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 WN3574
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3574
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 WN3574
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3574
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3574
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3574
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3574
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3574
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 WN3574
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3574
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:15, 1-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN3574
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:20, 1-stop
Boeing 737-700 (73W)

Non-Direct Flights:

Southwest Airlines WN3574
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3574
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:10, 2-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Hartford (BDL)
  • Denver (DEN) - Las Vegas Harry Reid (LAS)
  • Denver (DEN) - Palm Springs (PSP)
  • Greenville/Spartanburg (GSP) - Baltimore (BWI)
  • Greenville/Spartanburg (GSP) - Hartford (BDL)
  • Las Vegas Harry Reid (LAS) - Palm Springs (PSP)
  • Nashville (BNA) - Baltimore (BWI)
  • Nashville (BNA) - Greenville/Spartanburg (GSP)
  • Nashville (BNA) - Hartford (BDL)
  • Oakland (OAK) - Ontario, Los Angeles (ONT)
  • Oakland (OAK) - San Diego (SAN)
  • Orlando (MCO) - Baltimore (BWI)
  • San Antonio (SAT) - Las Vegas Harry Reid (LAS)
  • San Jose (SJC) - Burbank (BUR)