Southwest Airlines flight WN 3566: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed,Thu 06:50 Orlando (MCO) 08:00 Nashville (BNA)
WN 3566 Non-stop Boeing 737-700 (73W) 2:10 Valid until 2026-01-01
Mon,Thu,Fri 07:00 Oakland (OAK) 2 08:30 Palm Springs (PSP)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-04-09 through 2026-06-01
Sun 08:45 Oakland (OAK) 2 10:10 Palm Springs (PSP)
WN 3566 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-04-12 through 2026-05-17
Sun 08:45 Oakland (OAK) 2 10:10 Palm Springs (PSP)
WN 3566 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2026-05-31
Sun 09:45 San Antonio (SAT) A 10:50 Houston Hobby (HOU)
WN 3566 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 10:10 Houston Hobby (HOU) 13:15 Savannah (SAV)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-05 through 2026-04-06
Sun 10:15 Houston Hobby (HOU) 13:20 Savannah (SAV)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-08 through 2026-04-05
Sat 10:25 Houston Hobby (HOU) 13:30 Savannah (SAV)
WN 3566 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-03-07 through 2026-04-04
Tue,Wed 11:45 San Jose (SJC) B 17:15 Austin (AUS)
WN 3566 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 12:50 San Antonio (SAT) A 13:55 Houston Hobby (HOU)
WN 3566 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-06-04 through 2026-08-03
Tue,Wed 12:55 San Antonio (SAT) A 14:00 Houston Hobby (HOU)
WN 3566 Non-stop Boeing 737-800 (73H) 1:05 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 13:50 Savannah (SAV) 15:30 Baltimore (BWI)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-03-05 through 2026-04-06
Sun 13:55 San Jose (SJC) B 19:20 Austin (AUS)
WN 3566 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 14:45 Houston Hobby (HOU) 17:25 Seattle-Tacoma (SEA)
WN 3566 Non-stop Boeing 737-800 (73H) 4:40 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 14:50 San Jose (SJC) B 20:15 Austin (AUS)
WN 3566 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-08-06 through 2026-09-28
Tue,Wed 14:55 Baltimore (BWI) 16:05 Islip (ISP)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-03-10 through 2026-04-01
Thu,Fri,Sun 16:00 San Jose (SJC) B 17:25 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 16:00 San Jose (SJC) B 17:25 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 16:00 San Jose (SJC) B 17:25 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-01 through 2026-02-06
Mon,Sun 16:00 San Jose (SJC) B 17:25 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 16:00 San Jose (SJC) B 17:25 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-17 through 2026-02-23
Mon 16:00 San Jose (SJC) B 17:25 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-03-02
Mon,Thu,Fri 16:10 Baltimore (BWI) 17:20 Islip (ISP)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-03-05 through 2026-04-06
Sat 16:15 San Jose (SJC) B 17:35 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 16:35 San Jose (SJC) B 17:55 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 16:35 San Jose (SJC) B 17:55 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-02-20 through 2026-03-01
Mon-Fri 16:50 San Jose (SJC) B 18:15 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 16:50 San Jose (SJC) B 18:15 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-18 through 2026-01-23
Mon-Fri 16:50 San Jose (SJC) B 18:15 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 16:50 San Jose (SJC) B 18:15 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-08 through 2026-02-11
Tue,Wed 16:50 San Jose (SJC) B 18:15 Santa Ana (SNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 18:05 Seattle-Tacoma (SEA) 20:05 Sacramento (SMF) B
WN 3566 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-06-04 through 2026-08-03
Sat 18:15 Seattle-Tacoma (SEA) 20:15 Sacramento (SMF) B
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-06-06 through 2026-08-01
Sat 20:50 Sacramento (SMF) B 22:20 Los Angeles (LAX) 1
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-06 through 2026-08-01
Mon 22:05 Orlando (MCO) 23:10 Nashville (BNA)
WN 3566 Non-stop Boeing 737-800 (73H) 2:05 Operates only on 2026-01-05
Sat 22:45 Orlando (MCO) 23:45 Nashville (BNA)
WN 3566 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Valid until 2026-01-03
Fri,Sun 22:45 Orlando (MCO) 23:45 Nashville (BNA)
WN 3566 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-01-02 through 2026-01-04
Non-Direct Flights:
Mon,Thu,Fri 10:10 Houston Hobby (HOU) 15:30 Baltimore (BWI)
WN 3566 1-stop Boeing 737-700 (Scimitar Winglets) 4:20 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 12:50 San Antonio (SAT) A 17:25 Seattle-Tacoma (SEA)
WN 3566 1-stop Boeing 737-800 (73H) 6:35 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 13:50 Savannah (SAV) 17:20 Islip (ISP)
WN 3566 1-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 14:45 Houston Hobby (HOU) 20:05 Sacramento (SMF) B
WN 3566 1-stop Boeing 737-800 (73H) 7:20 Effective 2026-06-04 through 2026-08-03
Sat 18:15 Seattle-Tacoma (SEA) 22:20 Los Angeles (LAX) 1
WN 3566 1-stop Boeing 737-700 (Scimitar Winglets) 4:05 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 10:10 Houston Hobby (HOU) 17:20 Islip (ISP)
WN 3566 2-stop Boeing 737-700 (Scimitar Winglets) 6:10 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 12:50 San Antonio (SAT) A 20:05 Sacramento (SMF) B
WN 3566 2-stop Boeing 737-800 (73H) 9:15 Effective 2026-06-04 through 2026-08-03
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3566: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3566
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3566
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3566
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3566
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3566
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3566
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:20, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:35, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3566
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:20, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3566
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:10, 2-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3566
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 9:15, 2-stop
Boeing 737-800 (73H)
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Parallax here
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Islip (ISP)
  • Houston Hobby (HOU) - Baltimore (BWI)
  • Houston Hobby (HOU) - Islip (ISP)
  • Houston Hobby (HOU) - Sacramento (SMF)
  • Houston Hobby (HOU) - Savannah (SAV)
  • Houston Hobby (HOU) - Seattle-Tacoma (SEA)
  • Oakland (OAK) - Palm Springs (PSP)
  • Orlando (MCO) - Nashville (BNA)
  • Sacramento (SMF) - Los Angeles (LAX)
  • San Antonio (SAT) - Houston Hobby (HOU)
  • San Antonio (SAT) - Sacramento (SMF)
  • San Antonio (SAT) - Seattle-Tacoma (SEA)
  • San Jose (SJC) - Austin (AUS)
  • San Jose (SJC) - Santa Ana (SNA)
  • Savannah (SAV) - Baltimore (BWI)
  • Savannah (SAV) - Islip (ISP)
  • Seattle-Tacoma (SEA) - Los Angeles (LAX)
  • Seattle-Tacoma (SEA) - Sacramento (SMF)