Southwest Airlines flight WN 4239: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Wed 07:15 Chicago Midway (MDW) 08:40 Kansas City (MCI)
WN 4239 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 08:40 San Francisco (SFO) 2 10:15 San Diego (SAN) 1
WN 4239 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-06-04 through 2026-08-03
Tue,Wed 08:55 San Francisco (SFO) 2 10:35 San Diego (SAN) 1
WN 4239 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-06-09 through 2026-07-29
Sun 09:15 Chicago Midway (MDW) 10:40 Kansas City (MCI)
WN 4239 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-09 through 2026-09-27
Mon,Tue,Fri,Sun 13:20 Phoenix Sky Harbor (PHX) 4 19:20 Orlando (MCO)
WN 4239 Non-stop Boeing 737-800 (73H) 4:00 Valid until 2026-01-04
Thu,Fri 15:45 San Diego (SAN) 1 18:10 Phoenix Sky Harbor (PHX) 4
WN 4239 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-03-05 through 2026-03-06
Mon,Thu,Fri 15:45 San Diego (SAN) 1 17:10 Phoenix Sky Harbor (PHX) 4
WN 4239 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-03-09 through 2026-04-06
Sat 15:45 Phoenix Sky Harbor (PHX) 4 20:10 Omaha (OMA)
WN 4239 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-14 through 2026-04-04
Sat 16:20 San Diego (SAN) 1 18:55 Portland (PDX)
WN 4239 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Operates only on 2026-01-03
Sat 16:45 Phoenix Sky Harbor (PHX) 4 20:10 Omaha (OMA)
WN 4239 Non-stop Boeing 737-800 (73H) 2:25 Operates only on 2026-03-07
Mon,Thu,Fri 17:00 Chicago Midway (MDW) 18:25 Kansas City (MCI)
WN 4239 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-06 through 2026-09-28
Sun 17:35 Oakland (OAK) 2 19:35 Phoenix Sky Harbor (PHX) 4
WN 4239 Non-stop Boeing 737-800 (73H) 2:00 Effective 2026-03-08 through 2026-04-05
Mon,Thu,Fri 17:50 Phoenix Sky Harbor (PHX) 4 22:15 Omaha (OMA)
WN 4239 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-03-09 through 2026-04-06
Tue,Wed 18:35 Phoenix Sky Harbor (PHX) 4 23:00 Omaha (OMA)
WN 4239 Non-stop Boeing 737-800 (73H) 2:25 Effective 2026-03-10 through 2026-04-01
Thu,Fri 18:50 Phoenix Sky Harbor (PHX) 4 22:15 Omaha (OMA)
WN 4239 Non-stop Boeing 737-700 (Scimitar Winglets) 2:25 Effective 2026-03-05 through 2026-03-06
Sun 20:25 Phoenix Sky Harbor (PHX) 4 00:45 Omaha (OMA)
WN 4239 Non-stop Boeing 737-800 (73H) 2:20 Effective 2026-03-08 through 2026-04-05
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 15:45 San Diego (SAN) 1 22:15 Omaha (OMA)
WN 4239 1-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-03-05 through 2026-04-06
Sun 17:35 Oakland (OAK) 2 00:45 Omaha (OMA)
WN 4239 1-stop Boeing 737-800 (73H) 5:10 Effective 2026-03-08 through 2026-04-05
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4239: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4239
07:15
Chicago Midway (MDW)

08:40
Kansas City (MCI)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4239
08:40
San Francisco (SFO) 2

10:15
San Diego (SAN) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4239
08:55
San Francisco (SFO) 2

10:35
San Diego (SAN) 1
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4239
09:15
Chicago Midway (MDW)

10:40
Kansas City (MCI)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4239
13:20
Phoenix Sky Harbor (PHX) 4

19:20
Orlando (MCO)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 4:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4239
15:45
San Diego (SAN) 1

18:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4239
15:45
San Diego (SAN) 1

17:10
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4239
15:45
Phoenix Sky Harbor (PHX) 4

20:10
Omaha (OMA)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4239
16:20
San Diego (SAN) 1

18:55
Portland (PDX)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4239
16:45
Phoenix Sky Harbor (PHX) 4

20:10
Omaha (OMA)
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4239
17:00
Chicago Midway (MDW)

18:25
Kansas City (MCI)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4239
17:35
Oakland (OAK) 2

19:35
Phoenix Sky Harbor (PHX) 4
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4239
17:50
Phoenix Sky Harbor (PHX) 4

22:15
Omaha (OMA)
Effective 2026-03-09 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4239
18:35
Phoenix Sky Harbor (PHX) 4

23:00
Omaha (OMA)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4239
18:50
Phoenix Sky Harbor (PHX) 4

22:15
Omaha (OMA)
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4239
20:25
Phoenix Sky Harbor (PHX) 4

00:45(+1)
Omaha (OMA)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:20, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN4239
15:45
San Diego (SAN) 1

22:15
Omaha (OMA)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN4239
17:35
Oakland (OAK) 2

00:45(+1)
Omaha (OMA)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:10, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Kansas City (MCI)
  • Oakland (OAK) - Omaha (OMA)
  • Oakland (OAK) - Phoenix Sky Harbor (PHX)
  • Phoenix Sky Harbor (PHX) - Omaha (OMA)
  • Phoenix Sky Harbor (PHX) - Orlando (MCO)
  • San Diego (SAN) - Omaha (OMA)
  • San Diego (SAN) - Phoenix Sky Harbor (PHX)
  • San Diego (SAN) - Portland (PDX)
  • San Francisco (SFO) - San Diego (SAN)
All Southwest Airlines flights
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