Southwest Airlines flight WN 3735: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 05:00 Cleveland (CLE) 07:50 Phoenix Sky Harbor (PHX) 4
WN 3735 Non-stop Boeing 737-800 (73H) 4:50 Effective 2026-02-14 through 2026-02-28
Tue,Wed 08:45 Phoenix Sky Harbor (PHX) 4 10:50 San Jose (SJC) B
WN 3735 Non-stop Boeing 737-800 (73H) 2:05 Effective 2026-03-10 through 2026-04-01
Sun 09:55 Phoenix Sky Harbor (PHX) 4 12:05 San Jose (SJC) B
WN 3735 Non-stop Boeing 737-700 (Scimitar Winglets) 2:10 Effective 2026-03-08 through 2026-04-05
Sun 10:25 Las Vegas Harry Reid (LAS) 1 13:00 Albuquerque (ABQ)
WN 3735 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Operates only on 2026-05-24
Sat 13:45 Sacramento (SMF) B 15:15 San Diego (SAN) 1
WN 3735 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-08-08 through 2026-09-26
Tue,Wed 14:00 Sacramento (SMF) B 15:30 San Diego (SAN) 1
WN 3735 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-08-04 through 2026-09-30
Sun 14:05 Sacramento (SMF) B 15:35 San Diego (SAN) 1
WN 3735 Non-stop Boeing 737-800 (73H) 1:30 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 14:20 Sacramento (SMF) B 15:50 San Diego (SAN) 1
WN 3735 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-08-06 through 2026-09-28
Sun 16:10 Las Vegas Harry Reid (LAS) 1 18:50 Albuquerque (ABQ)
WN 3735 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-04-12 through 2026-05-17
Sun 16:10 Las Vegas Harry Reid (LAS) 1 18:50 Albuquerque (ABQ)
WN 3735 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Operates only on 2026-05-31
Tue,Wed,Sun 23:35 Salt Lake City (SLC) 05:40 Baltimore (BWI)
WN 3735 Non-stop Boeing 737-800 (73H) 4:05 Effective 2026-06-07 through 2026-08-02
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 3735: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3735
05:00
Cleveland (CLE)

07:50
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-14 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:50, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3735
08:45
Phoenix Sky Harbor (PHX) 4

10:50
San Jose (SJC) B
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3735
09:55
Phoenix Sky Harbor (PHX) 4

12:05
San Jose (SJC) B
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3735
10:25
Las Vegas Harry Reid (LAS) 1

13:00
Albuquerque (ABQ)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3735
13:45
Sacramento (SMF) B

15:15
San Diego (SAN) 1
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3735
14:00
Sacramento (SMF) B

15:30
San Diego (SAN) 1
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3735
14:05
Sacramento (SMF) B

15:35
San Diego (SAN) 1
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3735
14:20
Sacramento (SMF) B

15:50
San Diego (SAN) 1
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3735
16:10
Las Vegas Harry Reid (LAS) 1

18:50
Albuquerque (ABQ)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3735
16:10
Las Vegas Harry Reid (LAS) 1

18:50
Albuquerque (ABQ)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3735
23:35
Salt Lake City (SLC)

05:40(+1)
Baltimore (BWI)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.
This flight number is listed as serving the following routes:
  • Cleveland (CLE) - Phoenix Sky Harbor (PHX)
  • Las Vegas Harry Reid (LAS) - Albuquerque (ABQ)
  • Phoenix Sky Harbor (PHX) - San Jose (SJC)
  • Sacramento (SMF) - San Diego (SAN)
  • Salt Lake City (SLC) - Baltimore (BWI)
All Southwest Airlines flights
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