Southwest Airlines flight WN 4270: Multiple routes

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FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 06:30 San Jose (SJC) B 07:55 Santa Ana (SNA)
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-04-09 through 2026-06-01
Tue,Wed 06:50 San Jose (SJC) B 08:15 Santa Ana (SNA)
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-04-07 through 2026-06-03
Sat 07:05 San Jose (SJC) B 08:30 Santa Ana (SNA)
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-04-11 through 2026-05-30
Sun 07:15 San Jose (SJC) B 08:35 Santa Ana (SNA)
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-04-12 through 2026-05-17
Sun 07:15 San Jose (SJC) B 08:35 Santa Ana (SNA)
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Operates only on 2026-05-31
Sat 11:50 Las Vegas Harry Reid (LAS) 1 17:20 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-02-14 through 2026-02-28
Mon-Fri 13:30 Las Vegas Harry Reid (LAS) 1 19:00 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-01-06 through 2026-01-14
Tue-Fri,Sun 13:30 Las Vegas Harry Reid (LAS) 1 19:00 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-01-18 through 2026-01-23
Mon-Fri 13:30 Las Vegas Harry Reid (LAS) 1 19:00 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Effective 2026-01-26 through 2026-02-04
Sun 13:30 Las Vegas Harry Reid (LAS) 1 19:00 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 3:30 Operates only on 2026-02-08
Tue,Wed 13:30 Las Vegas Harry Reid (LAS) 1 19:00 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-02-10 through 2026-02-11
Tue,Wed 13:30 Las Vegas Harry Reid (LAS) 1 19:00 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737-800 (73H) 3:30 Effective 2026-02-18 through 2026-03-04
Sat 14:15 Denver (DEN) 19:35 Myrtle Beach (MYR)
WN 4270 Non-stop Boeing 737 MAX 8 (7M8) 3:20 Effective 2026-08-08 through 2026-09-26
Mon,Thu,Fri 16:50 Las Vegas Harry Reid (LAS) 1 22:15 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-12 through 2026-02-16
Thu,Fri,Sun 16:50 Las Vegas Harry Reid (LAS) 1 22:15 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-02-20 through 2026-03-01
Tue,Wed 17:30 Phoenix Sky Harbor (PHX) 4 19:35 Sacramento (SMF) B
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 2:05 Effective 2026-03-10 through 2026-04-01
Thu,Fri,Sun 17:50 Las Vegas Harry Reid (LAS) 1 23:15 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-01-11 through 2026-01-16
Mon,Sun 17:50 Las Vegas Harry Reid (LAS) 1 23:15 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-01-19 through 2026-01-25
Thu,Fri,Sun 17:50 Las Vegas Harry Reid (LAS) 1 23:15 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-01 through 2026-02-06
Mon,Sun 17:50 Las Vegas Harry Reid (LAS) 1 23:15 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-09 through 2026-02-15
Mon,Tue,Thu 17:50 Las Vegas Harry Reid (LAS) 1 23:15 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-02-17 through 2026-02-23
Mon 17:50 Las Vegas Harry Reid (LAS) 1 23:15 Chicago Midway (MDW)
WN 4270 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Operates only on 2026-03-02
Tue,Wed 18:30 Las Vegas Harry Reid (LAS) 1 20:05 Oakland (OAK) 2
WN 4270 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 19:45 Las Vegas Harry Reid (LAS) 1 21:15 Oakland (OAK) 2
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-04 through 2026-08-03
Sat 20:00 Las Vegas Harry Reid (LAS) 1 21:30 Oakland (OAK) 2
WN 4270 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-06-06 through 2026-08-01
Sun 20:35 Las Vegas Harry Reid (LAS) 1 22:10 Oakland (OAK) 2
WN 4270 Non-stop Boeing 737-800 (73H) 1:35 Effective 2026-06-07 through 2026-08-02
Sat 21:55 San Antonio (SAT) A 23:15 Los Angeles (LAX) 1
WN 4270 Non-stop Boeing 737-800 (73H) 3:20 Valid until 2026-01-03
Sun 22:50 Phoenix Sky Harbor (PHX) 4 00:50 Sacramento (SMF) B
WN 4270 Non-stop Boeing 737-800 (73H) 2:00 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 4270: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN4270
06:30
San Jose (SJC) B

07:55
Santa Ana (SNA)
Effective 2026-04-09 through 2026-06-01
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
06:50
San Jose (SJC) B

08:15
Santa Ana (SNA)
Effective 2026-04-07 through 2026-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
07:05
San Jose (SJC) B

08:30
Santa Ana (SNA)
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
07:15
San Jose (SJC) B

08:35
Santa Ana (SNA)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
07:15
San Jose (SJC) B

08:35
Santa Ana (SNA)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
11:50
Las Vegas Harry Reid (LAS) 1

17:20
Chicago Midway (MDW)
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4270
13:30
Las Vegas Harry Reid (LAS) 1

19:00
Chicago Midway (MDW)
Effective 2026-01-06 through 2026-01-14
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
13:30
Las Vegas Harry Reid (LAS) 1

19:00
Chicago Midway (MDW)
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
13:30
Las Vegas Harry Reid (LAS) 1

19:00
Chicago Midway (MDW)
Effective 2026-01-26 through 2026-02-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
13:30
Las Vegas Harry Reid (LAS) 1

19:00
Chicago Midway (MDW)
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
13:30
Las Vegas Harry Reid (LAS) 1

19:00
Chicago Midway (MDW)
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4270
13:30
Las Vegas Harry Reid (LAS) 1

19:00
Chicago Midway (MDW)
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4270
14:15
Denver (DEN)

19:35
Myrtle Beach (MYR)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4270
16:50
Las Vegas Harry Reid (LAS) 1

22:15
Chicago Midway (MDW)
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4270
16:50
Las Vegas Harry Reid (LAS) 1

22:15
Chicago Midway (MDW)
Effective 2026-02-20 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4270
17:30
Phoenix Sky Harbor (PHX) 4

19:35
Sacramento (SMF) B
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
17:50
Las Vegas Harry Reid (LAS) 1

23:15
Chicago Midway (MDW)
Effective 2026-01-11 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4270
17:50
Las Vegas Harry Reid (LAS) 1

23:15
Chicago Midway (MDW)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4270
17:50
Las Vegas Harry Reid (LAS) 1

23:15
Chicago Midway (MDW)
Effective 2026-02-01 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4270
17:50
Las Vegas Harry Reid (LAS) 1

23:15
Chicago Midway (MDW)
Effective 2026-02-09 through 2026-02-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4270
17:50
Las Vegas Harry Reid (LAS) 1

23:15
Chicago Midway (MDW)
Effective 2026-02-17 through 2026-02-23
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4270
17:50
Las Vegas Harry Reid (LAS) 1

23:15
Chicago Midway (MDW)
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN4270
18:30
Las Vegas Harry Reid (LAS) 1

20:05
Oakland (OAK) 2
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4270
19:45
Las Vegas Harry Reid (LAS) 1

21:15
Oakland (OAK) 2
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
20:00
Las Vegas Harry Reid (LAS) 1

21:30
Oakland (OAK) 2
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN4270
20:35
Las Vegas Harry Reid (LAS) 1

22:10
Oakland (OAK) 2
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4270
21:55
San Antonio (SAT) A

23:15
Los Angeles (LAX) 1
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:20, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4270
22:50
Phoenix Sky Harbor (PHX) 4

00:50(+1)
Sacramento (SMF) B
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:00, non-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:
  • Denver (DEN) - Myrtle Beach (MYR)
  • Las Vegas Harry Reid (LAS) - Chicago Midway (MDW)
  • Las Vegas Harry Reid (LAS) - Oakland (OAK)
  • Phoenix Sky Harbor (PHX) - Sacramento (SMF)
  • San Antonio (SAT) - Los Angeles (LAX)
  • San Jose (SJC) - Santa Ana (SNA)
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