Southwest Airlines flight WN 3746: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 08:15 Sacramento (SMF) B 10:50 Salt Lake City (SLC)
WN 3746 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-08-06 through 2026-09-28
Sun 09:35 Sacramento (SMF) B 12:15 Salt Lake City (SLC)
WN 3746 Non-stop Boeing 737-700 (Scimitar Winglets) 1:40 Effective 2026-08-09 through 2026-09-27
Mon,Thu,Fri 11:20 Salt Lake City (SLC) 12:15 Los Angeles (LAX) 1
WN 3746 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-04 through 2026-08-03
Sat 11:50 Sacramento (SMF) B 14:25 Salt Lake City (SLC)
WN 3746 Non-stop Boeing 737 MAX 8 (7M8) 1:35 Effective 2026-08-08 through 2026-09-26
Sun 12:15 Salt Lake City (SLC) 13:10 Los Angeles (LAX) 1
WN 3746 Non-stop Boeing 737 MAX 8 (7M8) 1:55 Effective 2026-06-07 through 2026-08-02
Sat 18:45 Nashville (BNA) 21:45 San Jose (SJC) B
WN 3746 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Valid until 2026-01-03
Mon 19:55 Louisville (SDF) 21:30 Houston Hobby (HOU)
WN 3746 Non-stop Boeing 737-800 (73H) 2:35 Operates only on 2026-01-05
Mon-Fri 20:35 New York LaGuardia (LGA) B 23:05 Denver (DEN)
WN 3746 Non-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-03-05 through 2026-04-06
Sun 20:55 New York LaGuardia (LGA) B 23:25 Denver (DEN)
WN 3746 Non-stop Boeing 737-700 (Scimitar Winglets) 4:30 Effective 2026-03-08 through 2026-04-05
Sun 21:45 Phoenix Sky Harbor (PHX) 4 01:55 Austin (AUS)
WN 3746 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Effective 2026-04-12 through 2026-05-17
The flight arrives 1 day after departure.
Sun 21:45 Phoenix Sky Harbor (PHX) 4 01:55 Austin (AUS)
WN 3746 Non-stop Boeing 737 MAX 8 (7M8) 2:10 Operates only on 2026-05-31
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 3746: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3746
08:15
Sacramento (SMF) B

10:50
Salt Lake City (SLC)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3746
09:35
Sacramento (SMF) B

12:15
Salt Lake City (SLC)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3746
11:20
Salt Lake City (SLC)

12:15
Los Angeles (LAX) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3746
11:50
Sacramento (SMF) B

14:25
Salt Lake City (SLC)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3746
12:15
Salt Lake City (SLC)

13:10
Los Angeles (LAX) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:55, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3746
18:45
Nashville (BNA)

21:45
San Jose (SJC) B
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3746
19:55
Louisville (SDF)

21:30
Houston Hobby (HOU)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3746
20:35
New York LaGuardia (LGA) B

23:05
Denver (DEN)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3746
20:55
New York LaGuardia (LGA) B

23:25
Denver (DEN)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3746
21:45
Phoenix Sky Harbor (PHX) 4

01:55(+1)
Austin (AUS)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN3746
21:45
Phoenix Sky Harbor (PHX) 4

01:55(+1)
Austin (AUS)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Louisville (SDF) - Houston Hobby (HOU)
  • Nashville (BNA) - San Jose (SJC)
  • New York LaGuardia (LGA) - Denver (DEN)
  • Phoenix Sky Harbor (PHX) - Austin (AUS)
  • Sacramento (SMF) - Salt Lake City (SLC)
  • Salt Lake City (SLC) - Los Angeles (LAX)
All Southwest Airlines flights
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