Southwest Airlines flight WN 3573: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 05:30 Luis Munoz Marin, San Juan (SJU) B 07:45 Orlando (MCO)
WN 3573 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-01-10 through 2026-02-07
Mon,Thu,Fri 05:30 Luis Munoz Marin, San Juan (SJU) B 07:45 Orlando (MCO)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 05:30 Luis Munoz Marin, San Juan (SJU) B 07:45 Orlando (MCO)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-20 through 2026-03-01
Thu,Fri,Sun 05:35 Luis Munoz Marin, San Juan (SJU) B 07:50 Orlando (MCO)
WN 3573 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-01-11 through 2026-01-16
Mon,Sun 05:35 Luis Munoz Marin, San Juan (SJU) B 07:50 Orlando (MCO)
WN 3573 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 05:35 Luis Munoz Marin, San Juan (SJU) B 07:50 Orlando (MCO)
WN 3573 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-02-01 through 2026-02-06
Mon,Sun 05:35 Luis Munoz Marin, San Juan (SJU) B 07:50 Orlando (MCO)
WN 3573 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-02-09 through 2026-02-15
Sat 05:35 Luis Munoz Marin, San Juan (SJU) B 07:50 Orlando (MCO)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-14 through 2026-02-28
Mon,Tue,Thu 05:35 Luis Munoz Marin, San Juan (SJU) B 07:50 Orlando (MCO)
WN 3573 Non-stop Boeing 737-800 (73H) 3:15 Effective 2026-02-17 through 2026-02-23
Mon 05:35 Luis Munoz Marin, San Juan (SJU) B 07:50 Orlando (MCO)
WN 3573 Non-stop Boeing 737-800 (73H) 3:15 Operates only on 2026-03-02
Mon,Thu,Fri 06:00 Portland (PDX) 07:45 Oakland (OAK) 2
WN 3573 Non-stop Boeing 737-800 (73H) 1:45 Effective 2026-04-09 through 2026-06-01
Sun 06:15 San Jose (SJC) B 09:45 Denver (DEN)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-06-07 through 2026-08-02
Tue,Wed 07:00 Portland (PDX) 08:45 Oakland (OAK) 2
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-07 through 2026-06-03
Sun 07:15 Oakland (OAK) 2 12:40 Austin (AUS)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-05-24
Mon,Thu,Fri 08:25 Oakland (OAK) 2 09:55 San Diego (SAN) 1
WN 3573 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-04-09 through 2026-06-01
Tue,Wed 09:25 Oakland (OAK) 2 14:45 Austin (AUS)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-04-07 through 2026-06-03
Mon-Fri 10:20 Luis Munoz Marin, San Juan (SJU) B 12:35 Orlando (MCO)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 10:20 Luis Munoz Marin, San Juan (SJU) B 12:35 Orlando (MCO)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-01-18 through 2026-01-23
Mon-Fri 10:20 Luis Munoz Marin, San Juan (SJU) B 12:35 Orlando (MCO)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 10:20 Luis Munoz Marin, San Juan (SJU) B 12:35 Orlando (MCO)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-08 through 2026-02-11
Tue,Wed 10:20 Luis Munoz Marin, San Juan (SJU) B 12:35 Orlando (MCO)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-18 through 2026-03-04
Sat 10:45 Oakland (OAK) 2 16:05 Austin (AUS)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-04-11 through 2026-05-30
Sun 11:00 Oakland (OAK) 2 16:20 Austin (AUS)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-04-12 through 2026-05-17
Sun 11:00 Oakland (OAK) 2 16:20 Austin (AUS)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Operates only on 2026-05-31
Wed,Thu 13:45 Orlando (MCO) 15:55 Baltimore (BWI)
WN 3573 Non-stop Boeing 737-800 (73H) 2:10 Valid until 2026-01-01
Mon 14:50 Orlando (MCO) 17:05 Baltimore (BWI)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Operates only on 2026-01-05
Sun 14:55 Nashville (BNA) 18:15 Miami (MIA)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-03-08 through 2026-04-05
Sat 15:30 Nashville (BNA) 17:55 Savannah (SAV)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-08-08 through 2026-09-26
Tue,Wed 16:55 Nashville (BNA) 19:25 Savannah (SAV)
WN 3573 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-04 through 2026-09-30
Tue,Wed 17:30 San Antonio (SAT) A 18:35 Houston Hobby (HOU)
WN 3573 Non-stop Boeing 737-700 (Scimitar Winglets) 1:05 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 18:30 San Antonio (SAT) A 19:35 Houston Hobby (HOU)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-06-04 through 2026-08-03
Sat 19:05 Saint Louis (STL) 2 20:50 Panama City (ECP)
WN 3573 Non-stop Boeing 737-700 (Scimitar Winglets) 1:45 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 19:20 Nashville (BNA) 21:50 Savannah (SAV)
WN 3573 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-08-06 through 2026-09-28
Non-Direct Flights:
Mon,Thu,Fri 06:00 Portland (PDX) 09:55 San Diego (SAN) 1
WN 3573 1-stop Boeing 737-800 (73H) 3:55 Effective 2026-04-09 through 2026-06-01
Tue,Wed 07:00 Portland (PDX) 14:45 Austin (AUS)
WN 3573 1-stop Boeing 737 MAX 8 (7M8) 5:45 Effective 2026-04-07 through 2026-06-03
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3573: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3573
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3573
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 WN3573
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 WN3573
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 WN3573
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 WN3573
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 WN3573
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 WN3573
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 WN3573
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 WN3573
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
07:15

12:40
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
08:25

09:55
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 WN3573
09:25

14:45
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
10:45

16:05
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
11:00

16:20
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
11:00

16:20
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3573
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3573
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3573
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, 1-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3573
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:45, 1-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Luis Munoz Marin, San Juan (SJU) - Orlando (MCO)
  • Nashville (BNA) - Miami (MIA)
  • Nashville (BNA) - Savannah (SAV)
  • Oakland (OAK) - Austin (AUS)
  • Oakland (OAK) - San Diego (SAN)
  • Orlando (MCO) - Baltimore (BWI)
  • Portland (PDX) - Austin (AUS)
  • Portland (PDX) - Oakland (OAK)
  • Portland (PDX) - San Diego (SAN)
  • Saint Louis (STL) - Panama City (ECP)
  • San Antonio (SAT) - Houston Hobby (HOU)
  • San Jose (SJC) - Denver (DEN)