Southwest Airlines flight WN 4136: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon 06:25 Phoenix Sky Harbor (PHX) 4 07:30 Sacramento (SMF) B
WN 4136 Non-stop Boeing 737 MAX 8 (7M8) 2:05 Operates only on 2026-01-05
Fri 06:50 Phoenix Sky Harbor (PHX) 4 07:55 Sacramento (SMF) B
WN 4136 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Operates only on 2026-01-02
Sun 07:00 Phoenix Sky Harbor (PHX) 4 08:10 Sacramento (SMF) B
WN 4136 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Operates only on 2026-01-04
Wed,Thu 09:00 Phoenix Sky Harbor (PHX) 4 10:10 Sacramento (SMF) B
WN 4136 Non-stop Boeing 737-800 (73H) 2:10 Valid until 2026-01-01
Tue,Wed 10:20 Ontario, Los Angeles (ONT) 4 11:45 Oakland (OAK) 2
WN 4136 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-03-10 through 2026-04-01
Sun 10:45 Ontario, Los Angeles (ONT) 4 12:10 Oakland (OAK) 2
WN 4136 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-03-08 through 2026-04-05
Sat 10:55 Ontario, Los Angeles (ONT) 4 12:20 Oakland (OAK) 2
WN 4136 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-03-07 through 2026-04-04
Mon,Thu,Fri 11:10 Ontario, Los Angeles (ONT) 4 12:35 Oakland (OAK) 2
WN 4136 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-03-05 through 2026-04-06
Sat 13:00 Pittsburgh (PIT) 15:40 Miami (MIA)
WN 4136 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 16:10 Denver (DEN) 17:40 Reno (RNO)
WN 4136 Non-stop Boeing 737-800 (73H) 2:30 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 18:20 Reno (RNO) 19:45 Las Vegas Harry Reid (LAS) 1
WN 4136 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-06-04 through 2026-08-03
Tue,Wed 18:50 Reno (RNO) 20:20 Las Vegas Harry Reid (LAS) 1
WN 4136 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-09 through 2026-07-29
Tue,Wed 18:55 Nashville (BNA) 21:25 Charlotte (CLT)
WN 4136 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-04 through 2026-09-30
Sun 19:05 Nashville (BNA) 21:35 Charlotte (CLT)
WN 4136 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-09 through 2026-09-27
Tue,Wed 20:00 Phoenix Sky Harbor (PHX) 4 22:45 Denver (DEN)
WN 4136 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Effective 2026-04-07 through 2026-06-03
Mon,Thu,Fri 20:25 Las Vegas Harry Reid (LAS) 1 01:55 Milwaukee (MKE)
WN 4136 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Sun 21:35 Denver (DEN) 23:00 Reno (RNO)
WN 4136 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-06-07 through 2026-08-02
Non-Direct Flights:
Mon,Thu,Fri 16:10 Denver (DEN) 19:45 Las Vegas Harry Reid (LAS) 1
WN 4136 1-stop Boeing 737-800 (73H) 4:35 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 18:20 Reno (RNO) 01:55 Milwaukee (MKE)
WN 4136 1-stop Boeing 737-800 (73H) 5:35 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Mon,Thu,Fri 16:10 Denver (DEN) 01:55 Milwaukee (MKE)
WN 4136 2-stop Boeing 737-800 (73H) 8:45 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 4136: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4136
06:25
Phoenix Sky Harbor (PHX) 4

07:30
Sacramento (SMF) B
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4136
06:50
Phoenix Sky Harbor (PHX) 4

07:55
Sacramento (SMF) B
Operates only on 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4136
07:00
Phoenix Sky Harbor (PHX) 4

08:10
Sacramento (SMF) B
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4136
09:00
Phoenix Sky Harbor (PHX) 4

10:10
Sacramento (SMF) B
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:10, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4136
10:20
Ontario, Los Angeles (ONT) 4

11:45
Oakland (OAK) 2
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4136
10:45
Ontario, Los Angeles (ONT) 4

12:10
Oakland (OAK) 2
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4136
10:55
Ontario, Los Angeles (ONT) 4

12:20
Oakland (OAK) 2
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4136
11:10
Ontario, Los Angeles (ONT) 4

12:35
Oakland (OAK) 2
Effective 2026-03-05 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 WN4136
13:00
Pittsburgh (PIT)

15:40
Miami (MIA)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4136
16:10
Denver (DEN)

17:40
Reno (RNO)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4136
18:20
Reno (RNO)

19:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4136
18:50
Reno (RNO)

20:20
Las Vegas Harry Reid (LAS) 1
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4136
18:55
Nashville (BNA)

21:25
Charlotte (CLT)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4136
19:05
Nashville (BNA)

21:35
Charlotte (CLT)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4136
20:00
Phoenix Sky Harbor (PHX) 4

22:45
Denver (DEN)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4136
20:25
Las Vegas Harry Reid (LAS) 1

01:55(+1)
Milwaukee (MKE)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN4136
21:35
Denver (DEN)

23:00
Reno (RNO)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN4136
16:10
Denver (DEN)

19:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:35, 1-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN4136
18:20
Reno (RNO)

01:55(+1)
Milwaukee (MKE)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:35, 1-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN4136
16:10
Denver (DEN)

01:55(+1)
Milwaukee (MKE)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:45, 2-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
  • Denver (DEN) - Las Vegas Harry Reid (LAS)
  • Denver (DEN) - Milwaukee (MKE)
  • Denver (DEN) - Reno (RNO)
  • Las Vegas Harry Reid (LAS) - Milwaukee (MKE)
  • Nashville (BNA) - Charlotte (CLT)
  • Ontario, Los Angeles (ONT) - Oakland (OAK)
  • Phoenix Sky Harbor (PHX) - Denver (DEN)
  • Phoenix Sky Harbor (PHX) - Sacramento (SMF)
  • Pittsburgh (PIT) - Miami (MIA)
  • Reno (RNO) - Las Vegas Harry Reid (LAS)
  • Reno (RNO) - Milwaukee (MKE)
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