Southwest Airlines flight WN 3642: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 07:55 Phoenix Sky Harbor (PHX) 4 09:45 Denver (DEN)
WN 3642 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2025-11-30
Fri 09:50 Midway, Chicago (MDW) 12:10 Los Angeles (LAX) 1
WN 3642 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Operates only on 2025-07-04
Tue,Wed 10:55 Phoenix Sky Harbor (PHX) 4 13:30 Salt Lake City (SLC)
WN 3642 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2025-08-05 through 2025-10-01
Sun 11:10 Las Vegas Harry Reid (LAS) 1 12:35 Santa Barbara (SBA)
WN 3642 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2025-10-05 through 2025-10-26
Sun 13:10 Savannah (SAV) 14:15 Saint Louis (STL) 2
WN 3642 Non-stop Boeing 737-700 (73W) 2:05 Valid until 2025-05-18
Sun 13:10 Savannah (SAV) 14:15 Saint Louis (STL) 2
WN 3642 Non-stop Boeing 737-700 (73W) 2:05 Operates only on 2025-06-01
Sun 15:15 Savannah (SAV) 16:20 Saint Louis (STL) 2
WN 3642 Non-stop Boeing 737-700 (73W) 2:05 Operates only on 2025-05-25
Sun 15:55 Las Vegas Harry Reid (LAS) 1 17:15 Los Angeles (LAX) 1
WN 3642 Non-stop Boeing 737-700 (73W) 1:20 Operates only on 2025-08-31
Sat 16:00 Long Beach (LGB) 17:25 Phoenix Sky Harbor (PHX) 4
WN 3642 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 16:30 Long Beach (LGB) 17:55 Phoenix Sky Harbor (PHX) 4
WN 3642 Non-stop Boeing 737-700 (73W) 1:25 Effective 2025-08-07 through 2025-09-29
Sat 17:35 Las Vegas Harry Reid (LAS) 1 18:35 Palm Springs (PSP)
WN 3642 Non-stop Boeing 737-800 (73H) 1:00 Effective 2025-11-08 through 2025-11-15
Sat 17:35 Las Vegas Harry Reid (LAS) 1 18:35 Palm Springs (PSP)
WN 3642 Non-stop Boeing 737-800 (73H) 1:00 Effective 2025-12-06 through 2025-12-13
Sat 18:05 Phoenix Sky Harbor (PHX) 4 23:25 Midway, Chicago (MDW)
WN 3642 Non-stop Boeing 737-700 (73W) 3:20 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 18:45 Phoenix Sky Harbor (PHX) 4 21:20 Salt Lake City (SLC)
WN 3642 Non-stop Boeing 737-700 (73W) 1:35 Effective 2025-08-07 through 2025-09-29
Sat 18:55 Savannah (SAV) 20:00 Saint Louis (STL) 2
WN 3642 Non-stop Boeing 737-700 (73W) 2:05 Valid until 2025-05-31
Sun 21:55 Tampa (TPA) 23:20 Love Field, Dallas (DAL) 1
WN 3642 Non-stop Boeing 737-800 (73H) 2:25 Effective 2025-06-08 through 2025-08-03
Sun 21:55 Nashville (BNA) 00:45 Tampa (TPA)
WN 3642 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-08-10 through 2025-08-24
The flight arrives 1 day after departure.
Sun 21:55 Nashville (BNA) 00:45 Tampa (TPA)
WN 3642 Non-stop Boeing 737-800 (73H) 1:50 Effective 2025-09-07 through 2025-09-28
The flight arrives 1 day after departure.
Non-Direct Flights:
Sat 16:00 Long Beach (LGB) 23:25 Midway, Chicago (MDW)
WN 3642 1-stop Boeing 737-700 (73W) 5:25 Effective 2025-08-09 through 2025-09-27
Mon,Thu,Fri 16:30 Long Beach (LGB) 21:20 Salt Lake City (SLC)
WN 3642 1-stop Boeing 737-700 (73W) 3:50 Effective 2025-08-07 through 2025-09-29
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3642: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3642
Operates only on 2025-11-30
Mon
-
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3642
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3642
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3642
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3642
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3642
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3642
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3642
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3642
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3642
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3642
Effective 2025-11-08 through 2025-11-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3642
Effective 2025-12-06 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:00, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3642
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3642
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3642
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3642
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3642
21:55

00:45(+1)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Southwest Airlines WN3642
21:55

00:45(+1)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Non-Direct Flights:

Southwest Airlines WN3642
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:25, 1-stop
Boeing 737-700 (73W)

Southwest Airlines WN3642
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:50, 1-stop
Boeing 737-700 (73W)
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This flight number is listed as serving the following routes:
  • Las Vegas Harry Reid (LAS) - Los Angeles (LAX)
  • Las Vegas Harry Reid (LAS) - Palm Springs (PSP)
  • Las Vegas Harry Reid (LAS) - Santa Barbara (SBA)
  • Long Beach (LGB) - Midway, Chicago (MDW)
  • Long Beach (LGB) - Phoenix Sky Harbor (PHX)
  • Long Beach (LGB) - Salt Lake City (SLC)
  • Midway, Chicago (MDW) - Los Angeles (LAX)
  • Nashville (BNA) - Tampa (TPA)
  • Phoenix Sky Harbor (PHX) - Denver (DEN)
  • Phoenix Sky Harbor (PHX) - Midway, Chicago (MDW)
  • Phoenix Sky Harbor (PHX) - Salt Lake City (SLC)
  • Savannah (SAV) - Saint Louis (STL)
  • Tampa (TPA) - Love Field, Dallas (DAL)