Southwest Airlines flight WN 3850: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 05:40 Sacramento (SMF) B 10:55 Dallas Love Field (DAL) 1
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-04-12 through 2026-05-17
Sun 05:40 Sacramento (SMF) B 10:55 Dallas Love Field (DAL) 1
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Operates only on 2026-05-31
Sun 06:30 Austin (AUS) 10:00 Fort Lauderdale (FLL) 1
WN 3850 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-03-08 through 2026-04-05
Sat 06:35 Sacramento (SMF) B 11:50 Dallas Love Field (DAL) 1
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 3:15 Effective 2026-04-11 through 2026-05-30
Sun 07:00 Sacramento (SMF) B 12:15 Dallas Love Field (DAL) 1
WN 3850 Non-stop Boeing 737-800 (73H) 3:15 Operates only on 2026-05-24
Sun 08:30 Orlando (MCO) 10:20 Kansas City (MCI)
WN 3850 Non-stop Boeing 737-800 (73H) 2:50 Effective 2026-06-07 through 2026-08-02
Sat 10:15 Houston Hobby (HOU) 13:20 Atlanta (ATL) N
WN 3850 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 11:00 Dallas Love Field (DAL) 1 12:40 Pensacola (PNS)
WN 3850 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-04-09 through 2026-06-01
Tue,Wed 11:45 Miami (MIA) 13:55 Kansas City (MCI)
WN 3850 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-06-09 through 2026-07-29
Sat 12:30 Dallas Love Field (DAL) 1 14:10 Pensacola (PNS)
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-04-11 through 2026-05-30
Tue,Wed 13:05 Dallas Love Field (DAL) 1 14:45 Pensacola (PNS)
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 1:40 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 13:15 Pensacola (PNS) 14:45 Nashville (BNA)
WN 3850 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-04-09 through 2026-06-01
Sat 14:05 Sarasota/Bradenton (SRQ) 15:55 Chicago Midway (MDW)
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 2:50 Effective 2026-02-14 through 2026-02-28
Tue,Wed 14:30 Kansas City (MCI) 15:55 Chicago Midway (MDW)
WN 3850 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-09 through 2026-07-29
Sat 14:50 Pensacola (PNS) 17:10 Chicago Midway (MDW)
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 2:20 Effective 2026-04-11 through 2026-05-30
Daily 17:30 Honolulu (HNL) 2 18:15 Lihue (LIH)
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 0:45 Valid until 2026-01-05
Sun 20:45 Saint Louis (STL) 2 22:40 Los Angeles (LAX) 1
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-08-09 through 2026-09-27
Tue,Wed 20:50 Saint Louis (STL) 2 22:45 Los Angeles (LAX) 1
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 20:55 Saint Louis (STL) 2 22:50 Los Angeles (LAX) 1
WN 3850 Non-stop Boeing 737 MAX 8 (7M8) 3:55 Effective 2026-08-06 through 2026-09-28
Non-Direct Flights:
Sat 06:35 Sacramento (SMF) B 14:10 Pensacola (PNS)
WN 3850 1-stop Boeing 737 MAX 8 (7M8) 5:35 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 11:00 Dallas Love Field (DAL) 1 14:45 Nashville (BNA)
WN 3850 1-stop Boeing 737-700 (Scimitar Winglets) 3:45 Effective 2026-04-09 through 2026-06-01
Tue,Wed 11:45 Miami (MIA) 15:55 Chicago Midway (MDW)
WN 3850 1-stop Boeing 737-700 (Scimitar Winglets) 5:10 Effective 2026-06-09 through 2026-07-29
Sat 12:30 Dallas Love Field (DAL) 1 17:10 Chicago Midway (MDW)
WN 3850 1-stop Boeing 737 MAX 8 (7M8) 4:40 Effective 2026-04-11 through 2026-05-30
Sat 06:35 Sacramento (SMF) B 17:10 Chicago Midway (MDW)
WN 3850 2-stop Boeing 737 MAX 8 (7M8) 8:35 Effective 2026-04-11 through 2026-05-30
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This flight number is listed as serving the following routes:
Southwest Airlines flight WN 3850: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3850
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:30, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3850
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:15, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:50, non-stop
Boeing 737-800 (73H)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3850
17:30

18:15
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 0:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Southwest Airlines WN3850
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:55, non-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:35, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:45, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3850
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:10, 1-stop
Boeing 737-700 (Scimitar Winglets)

Non-Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:40, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

Southwest Airlines WN3850
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:35, 2-stop
Boeing 737 MAX 8 (7M8)
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Parallax here
This flight number is listed as serving the following routes:
  • Austin (AUS) - Fort Lauderdale (FLL)
  • Dallas Love Field (DAL) - Chicago Midway (MDW)
  • Dallas Love Field (DAL) - Nashville (BNA)
  • Dallas Love Field (DAL) - Pensacola (PNS)
  • Honolulu (HNL) - Lihue (LIH)
  • Houston Hobby (HOU) - Atlanta (ATL)
  • Kansas City (MCI) - Chicago Midway (MDW)
  • Miami (MIA) - Chicago Midway (MDW)
  • Miami (MIA) - Kansas City (MCI)
  • Orlando (MCO) - Kansas City (MCI)
  • Pensacola (PNS) - Chicago Midway (MDW)
  • Pensacola (PNS) - Nashville (BNA)
  • Sacramento (SMF) - Chicago Midway (MDW)
  • Sacramento (SMF) - Dallas Love Field (DAL)
  • Sacramento (SMF) - Pensacola (PNS)
  • Saint Louis (STL) - Los Angeles (LAX)
  • Sarasota/Bradenton (SRQ) - Chicago Midway (MDW)