Southwest Airlines flight WN 4139: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 06:10 Ontario, Los Angeles (ONT) 4 07:25 Oakland (OAK) 2
WN 4139 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-06-10 through 2025-07-30
Tue,Wed 07:30 New Orleans (MSY) 09:20 Saint Louis (STL) 2
WN 4139 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Valid until 2025-06-04
Mon,Thu,Fri,Sun 09:20 Santa Ana (SNA) 10:55 Sacramento (SMF) B
WN 4139 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-02 through 2025-11-16
Mon,Fri,Sun 09:20 Santa Ana (SNA) 10:55 Sacramento (SMF) B
WN 4139 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-11-21 through 2025-11-28
Fri,Sun 09:20 Santa Ana (SNA) 10:55 Sacramento (SMF) B
WN 4139 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2025-12-07 through 2025-12-14
Thu 09:20 Santa Ana (SNA) 10:55 Sacramento (SMF) B
WN 4139 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2025-12-18
Mon 09:20 Santa Ana (SNA) 10:55 Sacramento (SMF) B
WN 4139 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Operates only on 2026-01-05
Sat 09:30 Fort Myers (RSW) 12:15 Buffalo (BUF)
WN 4139 Non-stop Boeing 737-700 (73W) 2:45 Valid until 2025-05-31
Fri 11:30 Ontario, Los Angeles (ONT) 4 12:45 Oakland (OAK) 2
WN 4139 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Operates only on 2025-07-04
Sun 13:25 Ontario, Los Angeles (ONT) 4 14:40 Oakland (OAK) 2
WN 4139 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-06-08 through 2025-08-03
Sat 14:00 Baltimore (BWI) 15:05 Midway, Chicago (MDW)
WN 4139 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-11-22 through 2025-11-29
Sat 14:00 Baltimore (BWI) 15:05 Midway, Chicago (MDW)
WN 4139 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Effective 2025-12-20 through 2026-01-03
Mon,Thu,Fri 14:15 Ontario, Los Angeles (ONT) 4 15:30 Oakland (OAK) 2
WN 4139 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:15 Ontario, Los Angeles (ONT) 4 15:30 Oakland (OAK) 2
WN 4139 Non-stop Boeing 737-700 (73W) 1:15 Effective 2025-07-07 through 2025-08-04
Sat 14:15 Nashville (BNA) 16:45 Burbank (BUR)
WN 4139 Non-stop Boeing 737-700 (73W) 4:30 Effective 2025-08-09 through 2025-09-27
Sun 15:35 Nashville (BNA) 18:05 Burbank (BUR)
WN 4139 Non-stop Boeing 737-700 (73W) 4:30 Effective 2025-08-10 through 2025-08-24
Sun 15:35 Nashville (BNA) 18:05 Burbank (BUR)
WN 4139 Non-stop Boeing 737-700 (73W) 4:30 Effective 2025-09-07 through 2025-09-28
Sun 15:40 Nashville (BNA) 18:10 Burbank (BUR)
WN 4139 Non-stop Boeing 737-700 (73W) 4:30 Operates only on 2025-08-31
Tue,Wed 16:10 Nashville (BNA) 18:40 Burbank (BUR)
WN 4139 Non-stop Boeing 737-700 (73W) 4:30 Effective 2025-08-05 through 2025-10-01
Sun 17:50 New Orleans (MSY) 19:40 Saint Louis (STL) 2
WN 4139 Non-stop Boeing 737-700 (73W) 1:50 Operates only on 2025-05-25
Mon,Thu,Fri 18:55 New Orleans (MSY) 20:45 Saint Louis (STL) 2
WN 4139 Non-stop Boeing 737 MAX 8 (7M8) 1:50 Valid until 2025-06-02
Sun 19:55 New Orleans (MSY) 21:45 Saint Louis (STL) 2
WN 4139 Non-stop Boeing 737-800 (73H) 1:50 Valid until 2025-05-18
Sun 19:55 New Orleans (MSY) 21:45 Saint Louis (STL) 2
WN 4139 Non-stop Boeing 737-800 (73H) 1:50 Operates only on 2025-06-01
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4139: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4139
06:10
Ontario, Los Angeles (ONT) 4

07:25
Oakland (OAK) 2
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
07:30
New Orleans (MSY)

09:20
Saint Louis (STL) 2
Valid until 2025-06-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4139
09:20
Santa Ana (SNA)

10:55
Sacramento (SMF) B
Effective 2025-11-02 through 2025-11-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4139
09:20
Santa Ana (SNA)

10:55
Sacramento (SMF) B
Effective 2025-11-21 through 2025-11-28
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4139
09:20
Santa Ana (SNA)

10:55
Sacramento (SMF) B
Effective 2025-12-07 through 2025-12-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4139
09:20
Santa Ana (SNA)

10:55
Sacramento (SMF) B
Operates only on 2025-12-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4139
09:20
Santa Ana (SNA)

10:55
Sacramento (SMF) B
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Southwest Airlines WN4139
09:30
Fort Myers (RSW)

12:15
Buffalo (BUF)
Valid until 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:45, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
11:30
Ontario, Los Angeles (ONT) 4

12:45
Oakland (OAK) 2
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4139
13:25
Ontario, Los Angeles (ONT) 4

14:40
Oakland (OAK) 2
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
14:00
Baltimore (BWI)

15:05
Midway, Chicago (MDW)
Effective 2025-11-22 through 2025-11-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4139
14:00
Baltimore (BWI)

15:05
Midway, Chicago (MDW)
Effective 2025-12-20 through 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4139
14:15
Ontario, Los Angeles (ONT) 4

15:30
Oakland (OAK) 2
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
14:15
Ontario, Los Angeles (ONT) 4

15:30
Oakland (OAK) 2
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:15, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
14:15
Nashville (BNA)

16:45
Burbank (BUR)
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
15:35
Nashville (BNA)

18:05
Burbank (BUR)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
15:35
Nashville (BNA)

18:05
Burbank (BUR)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
15:40
Nashville (BNA)

18:10
Burbank (BUR)
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
16:10
Nashville (BNA)

18:40
Burbank (BUR)
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
17:50
New Orleans (MSY)

19:40
Saint Louis (STL) 2
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4139
18:55
New Orleans (MSY)

20:45
Saint Louis (STL) 2
Valid until 2025-06-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:50, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4139
19:55
New Orleans (MSY)

21:45
Saint Louis (STL) 2
Valid until 2025-05-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4139
19:55
New Orleans (MSY)

21:45
Saint Louis (STL) 2
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:50, non-stop
Boeing 737-800 (73H)
This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Midway, Chicago (MDW)
  • Fort Myers (RSW) - Buffalo (BUF)
  • Nashville (BNA) - Burbank (BUR)
  • New Orleans (MSY) - Saint Louis (STL)
  • Ontario, Los Angeles (ONT) - Oakland (OAK)
  • Santa Ana (SNA) - Sacramento (SMF)
All Southwest Airlines flights
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