Southwest Airlines flight WN 3908: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 07:45 Raleigh/Durham (RDU) 1 09:15 Phoenix Sky Harbor (PHX) 4
WN 3908 Non-stop Boeing 737-800 (73H) 4:30 Effective 2026-08-08 through 2026-09-26
Tue,Wed 08:10 Boston Logan (BOS) B 09:55 Nashville (BNA)
WN 3908 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 08:25 Boston Logan (BOS) B 10:10 Nashville (BNA)
WN 3908 Non-stop Boeing 737-700 (Scimitar Winglets) 2:45 Effective 2026-04-09 through 2026-06-01
Sat 09:00 Boston Logan (BOS) B 10:45 Nashville (BNA)
WN 3908 Non-stop Boeing 737-800 (73H) 2:45 Effective 2026-04-11 through 2026-05-30
Tue,Wed 09:40 Tampa (TPA) 10:35 Nashville (BNA)
WN 3908 Non-stop Boeing 737-700 (Scimitar Winglets) 1:55 Effective 2026-08-04 through 2026-09-30
Sun 10:10 Tampa (TPA) 11:05 Nashville (BNA)
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-08-09 through 2026-09-27
Tue,Wed 10:30 Nashville (BNA) 12:40 Indianapolis (IND)
WN 3908 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 11:15 Tampa (TPA) 12:10 Nashville (BNA)
WN 3908 Non-stop Boeing 737-800 (73H) 1:55 Effective 2026-08-06 through 2026-09-28
Tue,Wed 13:10 Saint Louis (STL) 2 16:10 Ronald Reagan Washington (DCA) 1
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-06-09 through 2026-07-29
Tue,Wed 13:15 Indianapolis (IND) 14:05 Denver (DEN)
WN 3908 Non-stop Boeing 737-700 (Scimitar Winglets) 2:50 Effective 2026-04-07 through 2026-06-03
Sun 13:15 Indianapolis (IND) 14:05 Denver (DEN)
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Operates only on 2026-05-24
Sun 13:40 Indianapolis (IND) 14:25 Denver (DEN)
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Effective 2026-04-12 through 2026-05-17
Sun 13:40 Indianapolis (IND) 14:25 Denver (DEN)
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 2:45 Operates only on 2026-05-31
Sat 14:25 Denver (DEN) 16:05 Oakland (OAK) 2
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Valid until 2026-01-03
Mon,Tue,Fri,Sun 16:10 Denver (DEN) 17:50 Oakland (OAK) 2
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Valid until 2026-01-04
Sat 16:45 Oakland (OAK) 2 18:15 San Diego (SAN) 1
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Valid until 2026-01-03
Sat 18:15 Saint Louis (STL) 2 21:15 Ronald Reagan Washington (DCA) 1
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-06-06 through 2026-08-01
Mon 18:35 Oakland (OAK) 2 20:10 San Diego (SAN) 1
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Operates only on 2026-01-05
Tue,Wed 18:55 Baltimore (BWI) 21:00 Atlanta (ATL) N
WN 3908 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-10 through 2026-04-01
Thu 19:00 Oakland (OAK) 2 20:30 San Diego (SAN) 1
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Valid until 2026-01-01
Sun 19:50 Saint Louis (STL) 2 22:50 Ronald Reagan Washington (DCA) 1
WN 3908 Non-stop Boeing 737-700 (Scimitar Winglets) 2:00 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 19:55 Saint Louis (STL) 2 22:55 Ronald Reagan Washington (DCA) 1
WN 3908 Non-stop Boeing 737 MAX 8 (7M8) 2:00 Effective 2026-06-04 through 2026-08-03
Non-Direct Flights:
Tue,Wed 08:10 Boston Logan (BOS) B 12:40 Indianapolis (IND)
WN 3908 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-04-07 through 2026-06-03
Tue,Wed 10:30 Nashville (BNA) 14:05 Denver (DEN)
WN 3908 1-stop Boeing 737-700 (Scimitar Winglets) 4:35 Effective 2026-04-07 through 2026-06-03
Sat 14:25 Denver (DEN) 18:15 San Diego (SAN) 1
WN 3908 1-stop Boeing 737 MAX 8 (7M8) 4:50 Valid until 2026-01-03
Tue,Wed 08:10 Boston Logan (BOS) B 14:05 Denver (DEN)
WN 3908 2-stop Boeing 737-700 (Scimitar Winglets) 7:55 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 3908: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3908
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3908
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
14:25

16:05
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
16:10

17:50
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
16:45

18:15
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
18:35

20:10
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3908
19:00

20:30
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3908
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:00, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3908
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3908
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:35, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3908
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:50, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3908
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:55, 2-stop
Boeing 737-700 (Scimitar Winglets)
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Parallax here
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Atlanta (ATL)
  • Boston Logan (BOS) - Denver (DEN)
  • Boston Logan (BOS) - Indianapolis (IND)
  • Boston Logan (BOS) - Nashville (BNA)
  • Denver (DEN) - Oakland (OAK)
  • Denver (DEN) - San Diego (SAN)
  • Indianapolis (IND) - Denver (DEN)
  • Nashville (BNA) - Denver (DEN)
  • Nashville (BNA) - Indianapolis (IND)
  • Oakland (OAK) - San Diego (SAN)
  • Raleigh/Durham (RDU) - Phoenix Sky Harbor (PHX)
  • Saint Louis (STL) - Ronald Reagan Washington (DCA)
  • Tampa (TPA) - Nashville (BNA)