Southwest Airlines flight WN 4566: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:00 Tampa (TPA) 07:15 John Glenn Columbus (CMH)
WN 4566 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2026-03-08 through 2026-04-05
Sat 05:15 Tampa (TPA) 07:30 John Glenn Columbus (CMH)
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 05:30 Tampa (TPA) 07:50 John Glenn Columbus (CMH)
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-03-05 through 2026-04-06
Tue,Wed 06:25 Sacramento (SMF) B 07:55 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 06:25 Sacramento (SMF) B 07:55 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-08-06 through 2026-09-28
Tue,Wed 06:45 Tampa (TPA) 09:00 John Glenn Columbus (CMH)
WN 4566 Non-stop Boeing 737-800 (73H) 2:15 Effective 2026-03-10 through 2026-04-01
Tue,Wed 06:45 Baltimore (BWI) 08:00 Buffalo (BUF)
WN 4566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 06:55 Baltimore (BWI) 08:10 Buffalo (BUF)
WN 4566 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-06-04 through 2026-08-03
Wed,Thu 08:50 Houston Hobby (HOU) 09:55 El Paso (ELP)
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Valid until 2026-01-01
Sat 15:50 Austin (AUS) 17:05 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-14 through 2026-02-28
Sun 15:50 Nashville (BNA) 19:10 New York LaGuardia (LGA) B
WN 4566 Non-stop Boeing 737-700 (Scimitar Winglets) 2:20 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 16:40 Austin (AUS) 17:55 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 16:40 Austin (AUS) 17:55 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-20 through 2026-03-01
Mon 16:45 Houston Hobby (HOU) 17:50 El Paso (ELP)
WN 4566 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Operates only on 2026-01-05
Wed-Fri 16:45 Ronald Reagan Washington (DCA) 1 19:40 Austin (AUS)
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-07 through 2026-01-09
Mon-Fri 16:45 Ronald Reagan Washington (DCA) 1 19:40 Austin (AUS)
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-20 through 2026-02-04
Tue,Wed,Sun 16:45 Ronald Reagan Washington (DCA) 1 19:40 Austin (AUS)
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-02-08 through 2026-02-11
Tue,Wed 16:45 Ronald Reagan Washington (DCA) 1 19:40 Austin (AUS)
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-02-18 through 2026-03-04
Mon,Tue 16:50 Ronald Reagan Washington (DCA) 1 19:45 Austin (AUS)
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-06 through 2026-01-13
Wed,Sun 16:50 Ronald Reagan Washington (DCA) 1 19:45 Austin (AUS)
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-01-14 through 2026-01-18
Sat 17:45 Austin (AUS) 19:00 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-01-10 through 2026-02-07
Mon 18:25 El Paso (ELP) 19:25 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Operates only on 2026-01-05
Thu,Fri,Sun 18:30 Austin (AUS) 19:45 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-01-11 through 2026-01-16
Mon,Sun 18:30 Austin (AUS) 19:45 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 18:30 Austin (AUS) 19:45 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-02-01 through 2026-02-06
Mon,Sun 18:30 Austin (AUS) 19:45 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 18:30 Austin (AUS) 19:45 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-02-17 through 2026-02-23
Mon 18:30 Austin (AUS) 19:45 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Operates only on 2026-03-02
Sat 18:55 Kansas City (MCI) 20:25 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Valid until 2026-01-03
Wed-Fri 20:20 Austin (AUS) 21:30 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-01-07 through 2026-01-09
Mon-Fri 20:20 Austin (AUS) 21:30 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-01-20 through 2026-02-04
Tue,Wed,Sun 20:20 Austin (AUS) 21:30 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-02-08 through 2026-02-11
Tue,Wed 20:20 Austin (AUS) 21:30 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-02-18 through 2026-03-04
Mon,Tue 20:25 Austin (AUS) 21:35 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-01-06 through 2026-01-13
Wed,Sun 20:25 Austin (AUS) 21:35 San Diego (SAN) 1
WN 4566 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-01-14 through 2026-01-18
Non-Direct Flights:
Mon 16:45 Houston Hobby (HOU) 19:25 San Diego (SAN) 1
WN 4566 1-stop Boeing 737-700 (Scimitar Winglets) 4:40 Operates only on 2026-01-05
Wed-Fri 16:45 Ronald Reagan Washington (DCA) 1 21:30 San Diego (SAN) 1
WN 4566 1-stop Boeing 737 MAX 8 (7M8) 7:45 Effective 2026-01-07 through 2026-01-09
Mon-Fri 16:45 Ronald Reagan Washington (DCA) 1 21:30 San Diego (SAN) 1
WN 4566 1-stop Boeing 737 MAX 8 (7M8) 7:45 Effective 2026-01-20 through 2026-02-04
Tue,Wed,Sun 16:45 Ronald Reagan Washington (DCA) 1 21:30 San Diego (SAN) 1
WN 4566 1-stop Boeing 737 MAX 8 (7M8) 7:45 Effective 2026-02-08 through 2026-02-11
Tue,Wed 16:45 Ronald Reagan Washington (DCA) 1 21:30 San Diego (SAN) 1
WN 4566 1-stop Boeing 737 MAX 8 (7M8) 7:45 Effective 2026-02-18 through 2026-03-04
Mon,Tue 16:50 Ronald Reagan Washington (DCA) 1 21:35 San Diego (SAN) 1
WN 4566 1-stop Boeing 737 MAX 8 (7M8) 7:45 Effective 2026-01-06 through 2026-01-13
Wed,Sun 16:50 Ronald Reagan Washington (DCA) 1 21:35 San Diego (SAN) 1
WN 4566 1-stop Boeing 737 MAX 8 (7M8) 7:45 Effective 2026-01-14 through 2026-01-18
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 4566: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN4566
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4566
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-07 through 2026-01-09
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-20 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-06 through 2026-01-13
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-14 through 2026-01-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN4566
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-07 through 2026-01-09
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-20 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-06 through 2026-01-13
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-14 through 2026-01-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4566
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-07 through 2026-01-09
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-20 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4566
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-06 through 2026-01-13
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:45, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN4566
Effective 2026-01-14 through 2026-01-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:45, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - San Diego (SAN)
  • Baltimore (BWI) - Buffalo (BUF)
  • El Paso (ELP) - San Diego (SAN)
  • Houston Hobby (HOU) - El Paso (ELP)
  • Houston Hobby (HOU) - San Diego (SAN)
  • Kansas City (MCI) - San Diego (SAN)
  • Nashville (BNA) - New York LaGuardia (LGA)
  • Ronald Reagan Washington (DCA) - Austin (AUS)
  • Ronald Reagan Washington (DCA) - San Diego (SAN)
  • Sacramento (SMF) - San Diego (SAN)
  • Tampa (TPA) - John Glenn Columbus (CMH)