Southwest Airlines flight WN 3542: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Fri 05:40 Tucson (TUS) 10:05 Houston Hobby (HOU)
WN 3542 Non-stop Boeing 737-700 (73W) 2:25 Operates only on 2025-07-04
Sat 10:15 Tampa (TPA) 12:50 Islip (ISP)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-11-08 through 2025-11-15
Sat 10:15 Tampa (TPA) 12:50 Islip (ISP)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2025-12-06 through 2025-12-13
Tue,Wed 12:05 San Antonio (SAT) A 13:20 Love Field, Dallas (DAL) 1
WN 3542 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 12:40 Los Angeles (LAX) 1 14:10 Tucson (TUS)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 12:40 Los Angeles (LAX) 1 14:10 Tucson (TUS)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2025-07-07 through 2025-08-04
Tue,Wed 12:50 Los Angeles (LAX) 1 14:25 Tucson (TUS)
WN 3542 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-06-10 through 2025-07-30
Tue,Wed 13:30 Phoenix Sky Harbor (PHX) 4 15:10 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2025-11-04 through 2025-11-12
Mon-Thu 13:30 Phoenix Sky Harbor (PHX) 4 15:10 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2025-11-17 through 2025-11-20
Mon-Fri 13:30 Phoenix Sky Harbor (PHX) 4 15:10 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2025-12-02 through 2025-12-11
Mon-Wed 13:30 Phoenix Sky Harbor (PHX) 4 15:10 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2025-12-15 through 2025-12-17
Wed,Thu 13:30 Phoenix Sky Harbor (PHX) 4 15:10 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2025-12-24 through 2026-01-01
Tue,Wed 14:00 Love Field, Dallas (DAL) 1 18:00 Ronald Reagan Washington (DCA)
WN 3542 Non-stop Boeing 737-700 (73W) 3:00 Effective 2025-08-05 through 2025-10-01
Sat 14:05 Tucson (TUS) 17:05 Denver (DEN)
WN 3542 Non-stop Boeing 737-800 (73H) 2:00 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 15:00 Tucson (TUS) 19:25 Houston Hobby (HOU)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-06-05 through 2025-07-03
Tue,Wed 15:00 Tucson (TUS) 18:00 Denver (DEN)
WN 3542 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 15:00 Tucson (TUS) 19:25 Houston Hobby (HOU)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-07-07 through 2025-08-04
Sun 15:25 Las Vegas Harry Reid (LAS) 1 18:25 Denver (DEN)
WN 3542 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2025-05-25
Sun 15:30 Denver (DEN) 18:35 San Antonio (SAT) A
WN 3542 Non-stop Boeing 737-800 (73H) 2:05 Effective 2025-08-10 through 2025-08-24
Sun 15:30 Denver (DEN) 18:35 San Antonio (SAT) A
WN 3542 Non-stop Boeing 737-800 (73H) 2:05 Effective 2025-09-07 through 2025-09-28
Mon,Thu,Fri 15:40 Las Vegas Harry Reid (LAS) 1 18:40 Denver (DEN)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Valid until 2025-06-02
Sun 15:40 Denver (DEN) 18:50 San Antonio (SAT) A
WN 3542 Non-stop Boeing 737-700 (73W) 2:10 Operates only on 2025-08-31
Sun 15:55 Las Vegas Harry Reid (LAS) 1 18:55 Denver (DEN)
WN 3542 Non-stop Boeing 737-800 (73H) 2:00 Valid until 2025-05-18
Sun 15:55 Las Vegas Harry Reid (LAS) 1 18:55 Denver (DEN)
WN 3542 Non-stop Boeing 737-800 (73H) 2:00 Operates only on 2025-06-01
Sun 16:00 Tucson (TUS) 19:00 Denver (DEN)
WN 3542 Non-stop Boeing 737-700 (73W) 2:00 Effective 2025-06-08 through 2025-08-03
Mon,Thu,Fri 16:05 Denver (DEN) 19:15 San Antonio (SAT) A
WN 3542 Non-stop Boeing 737-700 (73W) 2:10 Effective 2025-08-07 through 2025-09-29
Sat 16:40 Denver (DEN) 19:50 San Antonio (SAT) A
WN 3542 Non-stop Boeing 737-800 (73H) 2:10 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 19:45 San Antonio (SAT) A 20:55 Love Field, Dallas (DAL) 1
WN 3542 Non-stop Boeing 737-700 (73W) 1:10 Effective 2025-08-07 through 2025-09-29
Sun 20:10 Providence (PVD) 21:35 Baltimore (BWI)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Operates only on 2025-11-30
Mon,Thu,Fri,Sun 21:45 Phoenix Sky Harbor (PHX) 4 23:30 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 21:45 Phoenix Sky Harbor (PHX) 4 23:30 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2025-11-21 through 2025-11-28
Fri,Sun 21:45 Phoenix Sky Harbor (PHX) 4 23:30 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2025-12-07 through 2025-12-14
Thu 21:45 Phoenix Sky Harbor (PHX) 4 23:30 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2025-12-18
Mon 21:45 Phoenix Sky Harbor (PHX) 4 23:30 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Operates only on 2026-01-05
Sun 22:15 Baltimore (BWI) 00:45 Orlando (MCO)
WN 3542 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Operates only on 2025-11-30
The flight arrives 1 day after departure.
Sat 22:40 Phoenix Sky Harbor (PHX) 4 00:15 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-11-22 through 2025-11-29
The flight arrives 1 day after departure.
Sat 22:40 Phoenix Sky Harbor (PHX) 4 00:15 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737-800 (73H) 1:35 Effective 2025-12-20 through 2026-01-03
The flight arrives 1 day after departure.
Mon-Wed 22:45 Phoenix Sky Harbor (PHX) 4 00:20 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-25 through 2025-12-01
The flight arrives 1 day after departure.
Mon,Tue,Fri,Sun 22:45 Phoenix Sky Harbor (PHX) 4 00:20 Salt Lake City (SLC)
WN 3542 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-12-19 through 2026-01-04
The flight arrives 1 day after departure.
Non-Direct Flights:
Tue,Wed 12:05 San Antonio (SAT) A 18:00 Ronald Reagan Washington (DCA)
WN 3542 1-stop Boeing 737-700 (73W) 4:55 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 12:40 Los Angeles (LAX) 1 19:25 Houston Hobby (HOU)
WN 3542 1-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 12:40 Los Angeles (LAX) 1 19:25 Houston Hobby (HOU)
WN 3542 1-stop Boeing 737 MAX 8 (7M8) 4:45 Effective 2025-07-07 through 2025-08-04
Tue,Wed 12:50 Los Angeles (LAX) 1 18:00 Denver (DEN)
WN 3542 1-stop Boeing 737-700 (73W) 4:10 Effective 2025-06-10 through 2025-07-30
Mon,Thu,Fri 16:05 Denver (DEN) 20:55 Love Field, Dallas (DAL) 1
WN 3542 1-stop Boeing 737-700 (73W) 3:50 Effective 2025-08-07 through 2025-09-29
Sun 20:10 Providence (PVD) 00:45 Orlando (MCO)
WN 3542 1-stop Boeing 737 MAX 8 (7M8) 4:35 Operates only on 2025-11-30
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3542: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3542
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
10:15

12:50
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
10:15

12:50
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Effective 2025-11-04 through 2025-11-12
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-11-17 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-12-02 through 2025-12-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-12-15 through 2025-12-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-12-24 through 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3542
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3542
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3542
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3542
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3542
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3542
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3542
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
22:15

00:45(+1)
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Southwest Airlines WN3542
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN3542
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN3542
Effective 2025-11-25 through 2025-12-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Southwest Airlines WN3542
Effective 2025-12-19 through 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3542
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:55, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:45, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:45, 1-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3542
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:10, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:50, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3542
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:35, 1-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Orlando (MCO)
  • Denver (DEN) - Love Field, Dallas (DAL)
  • Denver (DEN) - San Antonio (SAT)
  • Las Vegas Harry Reid (LAS) - Denver (DEN)
  • Los Angeles (LAX) - Denver (DEN)
  • Los Angeles (LAX) - Houston Hobby (HOU)
  • Los Angeles (LAX) - Tucson (TUS)
  • Love Field, Dallas (DAL) - Ronald Reagan Washington (DCA)
  • Phoenix Sky Harbor (PHX) - Salt Lake City (SLC)
  • Providence (PVD) - Baltimore (BWI)
  • Providence (PVD) - Orlando (MCO)
  • San Antonio (SAT) - Love Field, Dallas (DAL)
  • San Antonio (SAT) - Ronald Reagan Washington (DCA)
  • Tampa (TPA) - Islip (ISP)
  • Tucson (TUS) - Denver (DEN)
  • Tucson (TUS) - Houston Hobby (HOU)