Southwest Airlines flight WN 3577: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Sat 06:30 Orlando (MCO) 08:45 John Glenn Columbus (CMH)
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 2:15 Valid until 2026-01-03
Mon,Tue,Fri,Sun 07:10 Orlando (MCO) 09:30 John Glenn Columbus (CMH)
WN 3577 Non-stop Boeing 737-800 (73H) 2:20 Valid until 2026-01-04
Sat 07:50 Long Beach (LGB) 09:05 Las Vegas Harry Reid (LAS) 1
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-03-07 through 2026-04-04
Tue,Wed 08:10 Long Beach (LGB) 09:20 Las Vegas Harry Reid (LAS) 1
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-03-10 through 2026-04-01
Sun 08:40 Long Beach (LGB) 09:50 Las Vegas Harry Reid (LAS) 1
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Effective 2026-03-08 through 2026-04-05
Sat 10:20 Houston Hobby (HOU) 13:50 Fort Lauderdale (FLL) 1
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 2:30 Effective 2026-06-06 through 2026-08-01
Wed 10:55 Phoenix Sky Harbor (PHX) 4 13:00 Oakland (OAK) 2
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-08-05 through 2026-09-30
Mon 13:10 Boise (BOI) 14:00 Las Vegas Harry Reid (LAS) 1
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 1:50 Operates only on 2026-01-05
Sun 15:55 Houston Hobby (HOU) 19:25 Fort Lauderdale (FLL) 1
WN 3577 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 17:25 Luis Munoz Marin, San Juan (SJU) B 19:45 Orlando (MCO)
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 17:25 Luis Munoz Marin, San Juan (SJU) B 19:45 Orlando (MCO)
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-02-20 through 2026-03-01
Mon-Fri 18:10 Luis Munoz Marin, San Juan (SJU) B 20:30 Orlando (MCO)
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 18:10 Luis Munoz Marin, San Juan (SJU) B 20:30 Orlando (MCO)
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-01-18 through 2026-01-23
Mon-Fri 18:10 Luis Munoz Marin, San Juan (SJU) B 20:30 Orlando (MCO)
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-01-26 through 2026-02-04
Tue,Wed,Sun 18:10 Luis Munoz Marin, San Juan (SJU) B 20:30 Orlando (MCO)
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-02-08 through 2026-02-11
Tue,Wed 18:10 Luis Munoz Marin, San Juan (SJU) B 20:30 Orlando (MCO)
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-02-18 through 2026-03-04
Mon,Thu,Fri 18:10 Oakland (OAK) 2 19:40 San Diego (SAN) 1
WN 3577 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-04-09 through 2026-06-01
Tue,Wed 18:45 Oakland (OAK) 2 20:15 San Diego (SAN) 1
WN 3577 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-04-07 through 2026-06-03
Sat 19:20 Luis Munoz Marin, San Juan (SJU) B 21:35 Orlando (MCO)
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-01-10 through 2026-02-07
Sat 19:40 Luis Munoz Marin, San Juan (SJU) B 21:55 Orlando (MCO)
WN 3577 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-02-14 through 2026-02-28
Thu,Fri,Sun 20:00 Luis Munoz Marin, San Juan (SJU) B 22:15 Orlando (MCO)
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-01-11 through 2026-01-16
Mon,Sun 20:00 Luis Munoz Marin, San Juan (SJU) B 22:15 Orlando (MCO)
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 20:00 Luis Munoz Marin, San Juan (SJU) B 22:15 Orlando (MCO)
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-02-01 through 2026-02-06
Mon,Sun 20:00 Luis Munoz Marin, San Juan (SJU) B 22:15 Orlando (MCO)
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 20:00 Luis Munoz Marin, San Juan (SJU) B 22:15 Orlando (MCO)
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Effective 2026-02-17 through 2026-02-23
Mon 20:00 Luis Munoz Marin, San Juan (SJU) B 22:15 Orlando (MCO)
WN 3577 Non-stop Boeing 737-700 (Scimitar Winglets) 3:15 Operates only on 2026-03-02
Mon,Thu,Fri 20:45 Phoenix Sky Harbor (PHX) 4 22:40 Oakland (OAK) 2
WN 3577 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-08-06 through 2026-09-28
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3577: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3577
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3577
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3577
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 WN3577
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-08-05 through 2026-09-30
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3577
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-02-08 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3577
18:10

19:40
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 WN3577
18:45

20:15
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3577
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 WN3577
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 WN3577
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3577
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3577
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Boise (BOI) - Las Vegas Harry Reid (LAS)
  • Houston Hobby (HOU) - Fort Lauderdale (FLL)
  • Long Beach (LGB) - Las Vegas Harry Reid (LAS)
  • Luis Munoz Marin, San Juan (SJU) - Orlando (MCO)
  • Oakland (OAK) - San Diego (SAN)
  • Orlando (MCO) - John Glenn Columbus (CMH)
  • Phoenix Sky Harbor (PHX) - Oakland (OAK)