Southwest Airlines flight WN 3919: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 05:00 Saint Louis (STL) 2 07:05 Houston Hobby (HOU)
WN 3919 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-06-04 through 2026-08-03
Sat 05:20 Saint Louis (STL) 2 07:25 Houston Hobby (HOU)
WN 3919 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-06-06 through 2026-08-01
Tue,Wed 05:25 Saint Louis (STL) 2 07:30 Houston Hobby (HOU)
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 05:35 Nashville (BNA) 07:30 Phoenix Sky Harbor (PHX) 4
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-04-09 through 2026-06-01
Sun 06:00 Tampa (TPA) 07:30 Dallas Love Field (DAL) 1
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-08-09 through 2026-09-27
Tue,Wed 06:05 Nashville (BNA) 08:00 Phoenix Sky Harbor (PHX) 4
WN 3919 Non-stop Boeing 737-800 (73H) 3:55 Effective 2026-04-07 through 2026-06-03
Sun 06:25 Nashville (BNA) 08:20 Phoenix Sky Harbor (PHX) 4
WN 3919 Non-stop Boeing 737-700 (Scimitar Winglets) 3:55 Operates only on 2026-05-03
Sun 06:25 Saint Louis (STL) 2 08:30 Houston Hobby (HOU)
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2026-06-07 through 2026-08-02
Sun 06:30 Nashville (BNA) 08:25 Phoenix Sky Harbor (PHX) 4
WN 3919 Non-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-04-12 through 2026-04-26
Sun 06:30 Nashville (BNA) 08:25 Phoenix Sky Harbor (PHX) 4
WN 3919 Non-stop Boeing 737-700 (Scimitar Winglets) 3:55 Effective 2026-05-10 through 2026-05-17
Sun 06:30 Nashville (BNA) 08:25 Phoenix Sky Harbor (PHX) 4
WN 3919 Non-stop Boeing 737-700 (Scimitar Winglets) 3:55 Operates only on 2026-05-31
Sat 06:55 Nashville (BNA) 08:50 Phoenix Sky Harbor (PHX) 4
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-04-11 through 2026-05-30
Sat 07:05 Tampa (TPA) 08:40 Dallas Love Field (DAL) 1
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-08-08 through 2026-09-26
Sun 07:10 Nashville (BNA) 09:05 Phoenix Sky Harbor (PHX) 4
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Operates only on 2026-05-24
Mon,Thu,Fri 08:10 Phoenix Sky Harbor (PHX) 4 10:20 San Jose (SJC) B
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-04-09 through 2026-06-01
Sat 16:35 Chicago Midway (MDW) 19:05 Dallas Love Field (DAL) 1
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 17:00 Chicago Midway (MDW) 19:30 Dallas Love Field (DAL) 1
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 2:30 Effective 2026-03-05 through 2026-04-06
Mon,Thu,Fri 19:25 Tampa (TPA) 21:00 Dallas Love Field (DAL) 1
WN 3919 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-08-06 through 2026-09-28
Mon,Tue,Fri-Sun 22:45 Phoenix Sky Harbor (PHX) 4 23:55 Albuquerque (ABQ)
WN 3919 Non-stop Boeing 737 MAX 8 (7M8) 1:10 Valid until 2026-01-04
Non-Direct Flights:
Mon,Thu,Fri 05:35 Nashville (BNA) 10:20 San Jose (SJC) B
WN 3919 1-stop Boeing 737 MAX 8 (7M8) 6:45 Effective 2026-04-09 through 2026-06-01
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3919: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3919
05:00
Saint Louis (STL) 2

07:05
Houston Hobby (HOU)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3919
05:20
Saint Louis (STL) 2

07:25
Houston Hobby (HOU)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3919
05:25
Saint Louis (STL) 2

07:30
Houston Hobby (HOU)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3919
05:35
Nashville (BNA)

07:30
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3919
06:00
Tampa (TPA)

07:30
Dallas Love Field (DAL) 1
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3919
06:05
Nashville (BNA)

08:00
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3919
06:25
Nashville (BNA)

08:20
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3919
06:25
Saint Louis (STL) 2

08:30
Houston Hobby (HOU)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3919
06:30
Nashville (BNA)

08:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-12 through 2026-04-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3919
06:30
Nashville (BNA)

08:25
Phoenix Sky Harbor (PHX) 4
Effective 2026-05-10 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3919
06:30
Nashville (BNA)

08:25
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3919
06:55
Nashville (BNA)

08:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3919
07:05
Tampa (TPA)

08:40
Dallas Love Field (DAL) 1
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3919
07:10
Nashville (BNA)

09:05
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3919
08:10
Phoenix Sky Harbor (PHX) 4

10:20
San Jose (SJC) B
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3919
16:35
Chicago Midway (MDW)

19:05
Dallas Love Field (DAL) 1
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3919
17:00
Chicago Midway (MDW)

19:30
Dallas Love Field (DAL) 1
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3919
19:25
Tampa (TPA)

21:00
Dallas Love Field (DAL) 1
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3919
22:45
Phoenix Sky Harbor (PHX) 4

23:55
Albuquerque (ABQ)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 1:10, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN3919
05:35
Nashville (BNA)

10:20
San Jose (SJC) B
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 6:45, 1-stop
Boeing 737 MAX 8 (7M8)
This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Dallas Love Field (DAL)
  • Nashville (BNA) - Phoenix Sky Harbor (PHX)
  • Nashville (BNA) - San Jose (SJC)
  • Phoenix Sky Harbor (PHX) - Albuquerque (ABQ)
  • Phoenix Sky Harbor (PHX) - San Jose (SJC)
  • Saint Louis (STL) - Houston Hobby (HOU)
  • Tampa (TPA) - Dallas Love Field (DAL)
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