Southwest Airlines flight WN 3739: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu-Sat 10:40 Salt Lake City (SLC) 12:05 Denver (DEN)
WN 3739 Non-stop Boeing 737 MAX 8 (7M8) 1:25 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri,Sun 10:45 New York LaGuardia (LGA) B 12:25 Nashville (BNA)
WN 3739 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-03-05 through 2026-04-06
Tue,Wed 10:50 New York LaGuardia (LGA) B 12:30 Nashville (BNA)
WN 3739 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-03-10 through 2026-04-01
Tue,Wed 10:50 Salt Lake City (SLC) 12:15 Denver (DEN)
WN 3739 Non-stop Boeing 737-800 (73H) 1:25 Effective 2026-06-09 through 2026-07-29
Mon,Thu,Fri 13:25 Atlanta (ATL) N 14:50 Indianapolis (IND)
WN 3739 Non-stop Boeing 737-700 (Scimitar Winglets) 1:25 Effective 2026-08-06 through 2026-09-28
Sun 13:30 Santa Ana (SNA) 14:45 Las Vegas Harry Reid (LAS) 1
WN 3739 Non-stop Boeing 737-700 (Scimitar Winglets) 1:15 Effective 2026-06-07 through 2026-08-02
Sat 21:50 Pittsburgh (PIT) 00:15 Orlando (MCO)
WN 3739 Non-stop Boeing 737 MAX 8 (7M8) 2:25 Effective 2026-03-07 through 2026-04-04
The flight arrives 1 day after departure.
Fri,Sun 22:55 Las Vegas Harry Reid (LAS) 1 00:15 Santa Barbara (SBA)
WN 3739 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-01-02 through 2026-01-04
The flight arrives 1 day after departure.
Daily 23:40 Phoenix Sky Harbor (PHX) 4 06:05 Atlanta (ATL) N
WN 3739 Non-stop Boeing 737-800 (73H) 3:25 Effective 2026-04-07 through 2026-06-03
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 3739: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3739
10:40
Salt Lake City (SLC)

12:05
Denver (DEN)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 1:25, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3739
10:45
New York LaGuardia (LGA) B

12:25
Nashville (BNA)
Effective 2026-03-05 through 2026-04-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3739
10:50
New York LaGuardia (LGA) B

12:30
Nashville (BNA)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3739
10:50
Salt Lake City (SLC)

12:15
Denver (DEN)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:25, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3739
13:25
Atlanta (ATL) N

14:50
Indianapolis (IND)
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 WN3739
13:30
Santa Ana (SNA)

14:45
Las Vegas Harry Reid (LAS) 1
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:15, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3739
21:50
Pittsburgh (PIT)

00:15(+1)
Orlando (MCO)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:25, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN3739
22:55
Las Vegas Harry Reid (LAS) 1

00:15(+1)
Santa Barbara (SBA)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Direct Flights:
Southwest Airlines WN3739
23:40
Phoenix Sky Harbor (PHX) 4

06:05(+1)
Atlanta (ATL) N
Effective 2026-04-07 through 2026-06-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:25, 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:
  • Atlanta (ATL) - Indianapolis (IND)
  • Las Vegas Harry Reid (LAS) - Santa Barbara (SBA)
  • New York LaGuardia (LGA) - Nashville (BNA)
  • Phoenix Sky Harbor (PHX) - Atlanta (ATL)
  • Pittsburgh (PIT) - Orlando (MCO)
  • Salt Lake City (SLC) - Denver (DEN)
  • Santa Ana (SNA) - Las Vegas Harry Reid (LAS)
All Southwest Airlines flights
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