Southwest Airlines flight WN 3657: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 05:00 Philadelphia (PHL) E 07:35 Orlando (MCO)
WN 3657 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Operates only on 2026-01-03
Fri,Sun 06:50 Philadelphia (PHL) E 09:25 Orlando (MCO)
WN 3657 Non-stop Boeing 737-700 (Scimitar Winglets) 2:35 Effective 2026-01-02 through 2026-01-04
Wed,Thu 07:15 Philadelphia (PHL) E 09:55 Orlando (MCO)
WN 3657 Non-stop Boeing 737 MAX 8 (7M8) 2:40 Valid until 2026-01-01
Sat 07:35 Dallas Love Field (DAL) 1 11:10 Miami (MIA)
WN 3657 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Effective 2026-04-11 through 2026-05-30
Mon,Thu,Fri 08:50 San Jose (SJC) B 15:05 Nashville (BNA)
WN 3657 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-06-04 through 2026-08-03
Sun 09:15 Dallas Love Field (DAL) 1 12:55 Miami (MIA)
WN 3657 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-05-24
Tue,Wed 10:10 Chicago Midway (MDW) 12:20 Albuquerque (ABQ)
WN 3657 Non-stop Boeing 737-700 (Scimitar Winglets) 3:10 Effective 2026-03-10 through 2026-04-01
Sun 10:15 San Jose (SJC) B 16:30 Nashville (BNA)
WN 3657 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-06-07 through 2026-08-02
Tue,Wed 10:20 San Jose (SJC) B 16:35 Nashville (BNA)
WN 3657 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-06-09 through 2026-07-29
Tue,Wed 11:10 Salt Lake City (SLC) 17:15 Baltimore (BWI)
WN 3657 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-08-04 through 2026-09-30
Mon,Thu,Fri 11:40 Salt Lake City (SLC) 17:45 Baltimore (BWI)
WN 3657 Non-stop Boeing 737-800 (73H) 4:05 Effective 2026-08-06 through 2026-09-28
Sat 12:40 Salt Lake City (SLC) 18:45 Baltimore (BWI)
WN 3657 Non-stop Boeing 737 MAX 8 (7M8) 4:05 Effective 2026-08-08 through 2026-09-26
Sun 13:10 Salt Lake City (SLC) 19:15 Baltimore (BWI)
WN 3657 Non-stop Boeing 737-800 (73H) 4:05 Effective 2026-08-09 through 2026-09-27
Sun 15:35 Dallas Love Field (DAL) 1 19:15 Miami (MIA)
WN 3657 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Effective 2026-04-12 through 2026-05-17
Sun 15:35 Dallas Love Field (DAL) 1 19:15 Miami (MIA)
WN 3657 Non-stop Boeing 737-700 (Scimitar Winglets) 2:40 Operates only on 2026-05-31
Mon 17:40 Philadelphia (PHL) E 20:15 Orlando (MCO)
WN 3657 Non-stop Boeing 737 MAX 8 (7M8) 2:35 Operates only on 2026-01-05
Sat 19:50 Chicago Midway (MDW) 22:00 Albuquerque (ABQ)
WN 3657 Non-stop Boeing 737 MAX 8 (7M8) 3:10 Effective 2026-03-07 through 2026-04-04
Sun 19:55 Oakland (OAK) 2 21:25 San Diego (SAN) 1
WN 3657 Non-stop Boeing 737-700 (Scimitar Winglets) 1:30 Effective 2026-03-08 through 2026-04-05
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This flight number is listed as serving the following routes:


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Southwest Airlines flight WN 3657: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN3657
05:00
Philadelphia (PHL) E

07:35
Orlando (MCO)
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3657
06:50
Philadelphia (PHL) E

09:25
Orlando (MCO)
Effective 2026-01-02 through 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:35, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3657
07:15
Philadelphia (PHL) E

09:55
Orlando (MCO)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:40, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3657
07:35
Dallas Love Field (DAL) 1

11:10
Miami (MIA)
Effective 2026-04-11 through 2026-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3657
08:50
San Jose (SJC) B

15:05
Nashville (BNA)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3657
09:15
Dallas Love Field (DAL) 1

12:55
Miami (MIA)
Operates only on 2026-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3657
10:10
Chicago Midway (MDW)

12:20
Albuquerque (ABQ)
Effective 2026-03-10 through 2026-04-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:10, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3657
10:15
San Jose (SJC) B

16:30
Nashville (BNA)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3657
10:20
San Jose (SJC) B

16:35
Nashville (BNA)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3657
11:10
Salt Lake City (SLC)

17:15
Baltimore (BWI)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3657
11:40
Salt Lake City (SLC)

17:45
Baltimore (BWI)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3657
12:40
Salt Lake City (SLC)

18:45
Baltimore (BWI)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:05, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3657
13:10
Salt Lake City (SLC)

19:15
Baltimore (BWI)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:05, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN3657
15:35
Dallas Love Field (DAL) 1

19:15
Miami (MIA)
Effective 2026-04-12 through 2026-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3657
15:35
Dallas Love Field (DAL) 1

19:15
Miami (MIA)
Operates only on 2026-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:40, non-stop
Boeing 737-700 (Scimitar Winglets)
Direct Flights:
Southwest Airlines WN3657
17:40
Philadelphia (PHL) E

20:15
Orlando (MCO)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:35, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3657
19:50
Chicago Midway (MDW)

22:00
Albuquerque (ABQ)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:10, non-stop
Boeing 737 MAX 8 (7M8)
Direct Flights:
Southwest Airlines WN3657
19:55
Oakland (OAK) 2

21:25
San Diego (SAN) 1
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:30, non-stop
Boeing 737-700 (Scimitar Winglets)
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This flight number is listed as serving the following routes:
  • Chicago Midway (MDW) - Albuquerque (ABQ)
  • Dallas Love Field (DAL) - Miami (MIA)
  • Oakland (OAK) - San Diego (SAN)
  • Philadelphia (PHL) - Orlando (MCO)
  • Salt Lake City (SLC) - Baltimore (BWI)
  • San Jose (SJC) - Nashville (BNA)
All Southwest Airlines flights
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