Southwest Airlines flight WN 3647: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Fri 13:30 Manchester (MHT) 15:05 Baltimore (BWI)
WN 3647 Non-stop Boeing 737-700 (Scimitar Winglets) 1:35 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 15:45 Baltimore (BWI) 18:30 Seattle-Tacoma (SEA)
WN 3647 Non-stop Boeing 737-700 (Scimitar Winglets) 5:45 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 19:10 Seattle-Tacoma (SEA) 22:05 Phoenix Sky Harbor (PHX) 4
WN 3647 Non-stop Boeing 737-700 (Scimitar Winglets) 2:55 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 22:45 Phoenix Sky Harbor (PHX) 4 00:05 Los Angeles (LAX) 1
WN 3647 Non-stop Boeing 737-700 (Scimitar Winglets) 1:20 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Thu,Fri 13:30 Manchester (MHT) 18:30 Seattle-Tacoma (SEA)
WN 3647 1-stop Boeing 737-700 (Scimitar Winglets) 8:00 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 15:45 Baltimore (BWI) 22:05 Phoenix Sky Harbor (PHX) 4
WN 3647 1-stop Boeing 737-700 (Scimitar Winglets) 9:20 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 19:10 Seattle-Tacoma (SEA) 00:05 Los Angeles (LAX) 1
WN 3647 1-stop Boeing 737-700 (Scimitar Winglets) 4:55 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Mon,Thu,Fri 13:30 Manchester (MHT) 22:05 Phoenix Sky Harbor (PHX) 4
WN 3647 2-stop Boeing 737-700 (Scimitar Winglets) 11:35 Effective 2026-06-04 through 2026-08-03
Mon,Thu,Fri 15:45 Baltimore (BWI) 00:05 Los Angeles (LAX) 1
WN 3647 2-stop Boeing 737-700 (Scimitar Winglets) 11:20 Effective 2026-06-04 through 2026-08-03
The flight arrives 1 day after departure.
Mon,Thu,Fri 13:30 Manchester (MHT) 00:05 Los Angeles (LAX) 1
WN 3647 3-stop Boeing 737-700 (Scimitar Winglets) 13:35 Effective 2026-06-04 through 2026-08-03
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 3647: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3647
13:30
Manchester (MHT)

15:05
Baltimore (BWI)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3647
15:45
Baltimore (BWI)

18:30
Seattle-Tacoma (SEA)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:45, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3647
19:10
Seattle-Tacoma (SEA)

22:05
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:55, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3647
22:45
Phoenix Sky Harbor (PHX) 4

00:05(+1)
Los Angeles (LAX) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 1:20, non-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN3647
13:30
Manchester (MHT)

18:30
Seattle-Tacoma (SEA)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 8:00, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3647
15:45
Baltimore (BWI)

22:05
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 9:20, 1-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3647
19:10
Seattle-Tacoma (SEA)

00:05(+1)
Los Angeles (LAX) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:55, 1-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN3647
13:30
Manchester (MHT)

22:05
Phoenix Sky Harbor (PHX) 4
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 11:35, 2-stop
Boeing 737-700 (Scimitar Winglets)
Non-Direct Flights:
Southwest Airlines WN3647
15:45
Baltimore (BWI)

00:05(+1)
Los Angeles (LAX) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 11:20, 2-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
Non-Direct Flights:
Southwest Airlines WN3647
13:30
Manchester (MHT)

00:05(+1)
Los Angeles (LAX) 1
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 13:35, 3-stop
Boeing 737-700 (Scimitar Winglets)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Baltimore (BWI) - Los Angeles (LAX)
  • Baltimore (BWI) - Phoenix Sky Harbor (PHX)
  • Baltimore (BWI) - Seattle-Tacoma (SEA)
  • Manchester (MHT) - Baltimore (BWI)
  • Manchester (MHT) - Los Angeles (LAX)
  • Manchester (MHT) - Phoenix Sky Harbor (PHX)
  • Manchester (MHT) - Seattle-Tacoma (SEA)
  • Phoenix Sky Harbor (PHX) - Los Angeles (LAX)
  • Seattle-Tacoma (SEA) - Los Angeles (LAX)
  • Seattle-Tacoma (SEA) - Phoenix Sky Harbor (PHX)
All Southwest Airlines flights
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