Southwest Airlines flight WN 3861: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 05:45 Saint Louis (STL) 2 06:50 Chicago Midway (MDW)
WN 3861 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-08-08 through 2026-09-26
Tue,Wed 06:30 Saint Louis (STL) 2 07:35 Chicago Midway (MDW)
WN 3861 Non-stop Boeing 737 MAX 8 (7M8) 1:05 Effective 2026-08-04 through 2026-09-30
Mon 07:30 Oakland (OAK) 2 08:45 Burbank (BUR)
WN 3861 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-05
Sun 07:35 Oakland (OAK) 2 08:50 Burbank (BUR)
WN 3861 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-04
Sat 10:05 Chicago Midway (MDW) 11:35 Minneapolis/Saint Paul (MSP) 2
WN 3861 Non-stop Boeing 737-800 (73H) 1:30 Operates only on 2026-03-07
Sat 10:10 Chicago Midway (MDW) 11:40 Minneapolis/Saint Paul (MSP) 2
WN 3861 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-03-14 through 2026-04-04
Mon,Thu,Fri 10:15 Chicago Midway (MDW) 11:45 Minneapolis/Saint Paul (MSP) 2
WN 3861 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-05 through 2026-04-06
Sat 10:20 Oakland (OAK) 2 11:35 Burbank (BUR)
WN 3861 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Operates only on 2026-01-03
Sun 10:25 Chicago Midway (MDW) 11:55 Minneapolis/Saint Paul (MSP) 2
WN 3861 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-08 through 2026-04-05
Tue,Wed 11:05 Chicago Midway (MDW) 12:35 Minneapolis/Saint Paul (MSP) 2
WN 3861 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-03-10 through 2026-04-01
Mon,Thu,Fri 11:05 Saint Louis (STL) 2 12:15 Chicago Midway (MDW)
WN 3861 Non-stop Boeing 737-700 (Scimitar Winglets) 1:10 Effective 2026-08-06 through 2026-09-28
Sun 11:40 Santa Ana (SNA) 13:05 San Jose (SJC) B
WN 3861 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 12:00 Santa Ana (SNA) 13:25 San Jose (SJC) B
WN 3861 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-06-04 through 2026-08-03
Wed,Thu 16:00 Oakland (OAK) 2 17:10 Burbank (BUR)
WN 3861 Non-stop Boeing 737-700 (73W) 1:10 Valid until 2026-01-01
Sun 21:20 Sacramento (SMF) B 22:45 Ontario, Los Angeles (ONT) 4
WN 3861 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-04-12 through 2026-05-17
Sun 21:20 Sacramento (SMF) B 22:45 Ontario, Los Angeles (ONT) 4
WN 3861 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Operates only on 2026-05-31
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3861: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3861
05:45
Saint Louis (STL) 2

06:50
Chicago Midway (MDW)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3861
06:30
Saint Louis (STL) 2

07:35
Chicago Midway (MDW)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3861
07:30
Oakland (OAK) 2

08:45
Burbank (BUR)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3861
07:35
Oakland (OAK) 2

08:50
Burbank (BUR)
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3861
10:05
Chicago Midway (MDW)

11:35
Minneapolis/Saint Paul (MSP) 2
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3861
10:10
Chicago Midway (MDW)

11:40
Minneapolis/Saint Paul (MSP) 2
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3861
10:15
Chicago Midway (MDW)

11:45
Minneapolis/Saint Paul (MSP) 2
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3861
10:20
Oakland (OAK) 2

11:35
Burbank (BUR)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3861
10:25
Chicago Midway (MDW)

11:55
Minneapolis/Saint Paul (MSP) 2
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3861
11:05
Chicago Midway (MDW)

12:35
Minneapolis/Saint Paul (MSP) 2
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3861
11:05
Saint Louis (STL) 2

12:15
Chicago Midway (MDW)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3861
11:40
Santa Ana (SNA)

13:05
San Jose (SJC) B
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3861
12:00
Santa Ana (SNA)

13:25
San Jose (SJC) B
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3861
16:00
Oakland (OAK) 2

17:10
Burbank (BUR)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:10, non-stop
Boeing 737-700 (73W)
Direct Flights:
Southwest Airlines WN3861
21:20
Sacramento (SMF) B

22:45
Ontario, Los Angeles (ONT) 4
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3861
21:20
Sacramento (SMF) B

22:45
Ontario, Los Angeles (ONT) 4
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Minneapolis/Saint Paul (MSP)
  • Oakland (OAK) - Burbank (BUR)
  • Sacramento (SMF) - Ontario, Los Angeles (ONT)
  • Saint Louis (STL) - Chicago Midway (MDW)
  • Santa Ana (SNA) - San Jose (SJC)
All Southwest Airlines flights
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