Southwest Airlines flight WN 3888: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 06:15 Nashville (BNA) 08:30 Austin (AUS)
WN 3888 Non-stop Boeing 737-700 (73W) 2:15 Effective 2025-06-08 through 2025-08-03
Sat 06:35 Nashville (BNA) 08:50 Austin (AUS)
WN 3888 Non-stop Boeing 737-800 (73H) 2:15 Effective 2025-06-07 through 2025-08-02
Mon,Thu,Fri 07:30 Nashville (BNA) 09:40 Austin (AUS)
WN 3888 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 07:30 Nashville (BNA) 09:40 Austin (AUS)
WN 3888 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2025-07-07 through 2025-08-04
Fri 08:10 Nashville (BNA) 10:25 Austin (AUS)
WN 3888 Non-stop Boeing 737-800 (73H) 2:15 Operates only on 2025-07-04
Sun 13:00 Phoenix Sky Harbor (PHX) 4 17:10 Nashville (BNA)
WN 3888 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Operates only on 2025-11-30
Sat 16:10 Ronald Reagan Washington (DCA) 18:45 Austin (AUS)
WN 3888 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2025-05-31
Mon,Thu,Fri 17:35 Ronald Reagan Washington (DCA) 20:10 Austin (AUS)
WN 3888 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2025-06-02
Sun 17:35 Ronald Reagan Washington (DCA) 20:10 Austin (AUS)
WN 3888 Non-stop Boeing 737-700 (73W) 3:35 Operates only on 2025-05-25
Tue,Wed,Sun 17:40 Ronald Reagan Washington (DCA) 20:15 Austin (AUS)
WN 3888 Non-stop Boeing 737-800 (73H) 3:35 Valid until 2025-05-21
Tue,Wed,Sun 17:40 Ronald Reagan Washington (DCA) 20:15 Austin (AUS)
WN 3888 Non-stop Boeing 737-800 (73H) 3:35 Effective 2025-05-27 through 2025-06-04
Sat 18:10 Denver (DEN) 21:35 Houston Hobby (HOU)
WN 3888 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2025-10-04 through 2025-11-01
Tue,Wed 19:20 Denver (DEN) 22:40 Houston Hobby (HOU)
WN 3888 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2025-10-07 through 2025-10-29
Mon,Thu,Fri 19:30 Denver (DEN) 22:55 Houston Hobby (HOU)
WN 3888 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2025-10-02 through 2025-10-31
Sun 20:10 Denver (DEN) 23:25 Houston Hobby (HOU)
WN 3888 Non-stop Boeing 737-700 (Scimitar Winglets) 2:15 Effective 2025-10-05 through 2025-10-26
Mon,Thu,Fri 20:50 Austin (AUS) 21:55 San Diego (SAN) 1
WN 3888 Non-stop Boeing 737-800 (73H) 3:05 Valid until 2025-06-02
Tue,Wed 20:55 Austin (AUS) 22:00 San Diego (SAN) 1
WN 3888 Non-stop Boeing 737-800 (73H) 3:05 Valid until 2025-06-04
Non-Direct Flights:
Mon,Thu,Fri 17:35 Ronald Reagan Washington (DCA) 21:55 San Diego (SAN) 1
WN 3888 1-stop Boeing 737-800 (73H) 7:20 Valid until 2025-06-02
Tue,Wed 17:40 Ronald Reagan Washington (DCA) 22:00 San Diego (SAN) 1
WN 3888 1-stop Boeing 737-800 (73H) 7:20 Valid until 2025-06-04
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3888: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3888
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3888
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3888
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3888
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3888
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:15, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3888
Operates only on 2025-11-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3888
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3888
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3888
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-700 (73W)

Southwest Airlines WN3888
Valid until 2025-05-21
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3888
Effective 2025-05-27 through 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:35, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3888
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3888
Effective 2025-10-07 through 2025-10-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3888
Effective 2025-10-02 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)

Southwest Airlines WN3888
Effective 2025-10-05 through 2025-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:15, non-stop
Boeing 737-700 (Scimitar Winglets)

Southwest Airlines WN3888
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Southwest Airlines WN3888
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:05, non-stop
Boeing 737-800 (73H)

Non-Direct Flights:

Southwest Airlines WN3888
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 7:20, 1-stop
Boeing 737-800 (73H)

Southwest Airlines WN3888
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:20, 1-stop
Boeing 737-800 (73H)
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This flight number is listed as serving the following routes:
  • Austin (AUS) - San Diego (SAN)
  • Denver (DEN) - Houston Hobby (HOU)
  • Nashville (BNA) - Austin (AUS)
  • Phoenix Sky Harbor (PHX) - Nashville (BNA)
  • Ronald Reagan Washington (DCA) - Austin (AUS)
  • Ronald Reagan Washington (DCA) - San Diego (SAN)