Southwest Airlines flights from Nashville (BNA) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 08:10 Nashville (BNA) 11:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 931 Non-stop Boeing 737-800 (73H) 5:00 Effective 2025-06-07 through 2025-08-02
Sun 13:55 Nashville (BNA) 16:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 931 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Effective 2025-06-08 through 2025-08-03
Sun 14:00 Nashville (BNA) 17:00 Seattle-Tacoma (SEA)
Southwest Airlines WN 1314 Non-stop Boeing 737-800 (73H) 5:00 Effective 2025-08-10 through 2025-08-24
Sun 14:00 Nashville (BNA) 17:00 Seattle-Tacoma (SEA)
Southwest Airlines WN 1314 Non-stop Boeing 737-800 (73H) 5:00 Effective 2025-09-07 through 2025-09-28
Sat 16:55 Nashville (BNA) 19:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 1314 Non-stop Boeing 737-800 (73H) 5:00 Effective 2025-08-09 through 2025-09-27
Tue,Wed 17:15 Nashville (BNA) 20:15 Seattle-Tacoma (SEA)
Southwest Airlines WN 1314 Non-stop Boeing 737-800 (73H) 5:00 Effective 2025-08-05 through 2025-10-01
Mon,Thu,Fri 18:45 Nashville (BNA) 21:45 Seattle-Tacoma (SEA)
Southwest Airlines WN 1314 Non-stop Boeing 737-800 (73H) 5:00 Effective 2025-08-07 through 2025-09-29
Mon,Thu,Fri 14:30 Nashville (BNA) 17:30 Seattle-Tacoma (SEA)
Southwest Airlines WN 1315 Non-stop Boeing 737-800 (73H) 5:00 Effective 2025-06-05 through 2025-07-03
Mon,Thu,Fri 14:30 Nashville (BNA) 17:30 Seattle-Tacoma (SEA)
Southwest Airlines WN 1315 Non-stop Boeing 737-800 (73H) 5:00 Effective 2025-07-07 through 2025-08-04
Sun 10:15 Nashville (BNA) 13:15 Seattle-Tacoma (SEA)
Southwest Airlines WN 3607 Non-stop Boeing 737 MAX 8 (7M8) 5:00 Operates only on 2025-08-31
Sat 18:30 Nashville (BNA) 21:25 Seattle-Tacoma (SEA)
Southwest Airlines WN 4571 Non-stop Boeing 737-800 (73H) 4:55 Effective 2025-06-07 through 2025-08-02
Tue,Wed 20:15 Nashville (BNA) 23:15 Seattle-Tacoma (SEA)
Southwest Airlines WN 4571 Non-stop Boeing 737-700 (73W) 5:00 Effective 2025-06-10 through 2025-07-30
Fri 16:40 Nashville (BNA) 19:35 Seattle-Tacoma (SEA)
Southwest Airlines WN 4982 Non-stop Boeing 737-700 (73W) 4:55 Operates only on 2025-07-04
Non-Direct Flights:
Sat 06:20 Nashville (BNA) 15:15 Seattle-Tacoma (SEA)
Southwest Airlines WN 1323 3-stop Boeing 737-700 (Scimitar Winglets) 10:55 Effective 2025-10-04 through 2025-11-01




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Southwest Airlines flights from Nashville (BNA) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN931
08:10
Nashville (BNA)

11:10
Seattle-Tacoma (SEA)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN931
13:55
Nashville (BNA)

16:55
Seattle-Tacoma (SEA)
Effective 2025-06-08 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN1314
14:00
Nashville (BNA)

17:00
Seattle-Tacoma (SEA)
Effective 2025-08-10 through 2025-08-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1314
14:00
Nashville (BNA)

17:00
Seattle-Tacoma (SEA)
Effective 2025-09-07 through 2025-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1314
16:55
Nashville (BNA)

19:55
Seattle-Tacoma (SEA)
Effective 2025-08-09 through 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1314
17:15
Nashville (BNA)

20:15
Seattle-Tacoma (SEA)
Effective 2025-08-05 through 2025-10-01
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1314
18:45
Nashville (BNA)

21:45
Seattle-Tacoma (SEA)
Effective 2025-08-07 through 2025-09-29
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1315
14:30
Nashville (BNA)

17:30
Seattle-Tacoma (SEA)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN1315
14:30
Nashville (BNA)

17:30
Seattle-Tacoma (SEA)
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN3607
10:15
Nashville (BNA)

13:15
Seattle-Tacoma (SEA)
Operates only on 2025-08-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:00, non-stop
Boeing 737 MAX 8 (7M8)
Southwest Airlines WN4571
18:30
Nashville (BNA)

21:25
Seattle-Tacoma (SEA)
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:55, non-stop
Boeing 737-800 (73H)
Southwest Airlines WN4571
20:15
Nashville (BNA)

23:15
Seattle-Tacoma (SEA)
Effective 2025-06-10 through 2025-07-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:00, non-stop
Boeing 737-700 (73W)
Southwest Airlines WN4982
16:40
Nashville (BNA)

19:35
Seattle-Tacoma (SEA)
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:55, non-stop
Boeing 737-700 (73W)
Non-Direct Flights:
Southwest Airlines WN1323
06:20
Nashville (BNA)

15:15
Seattle-Tacoma (SEA)
Effective 2025-10-04 through 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 10:55, 3-stop
Boeing 737-700 (Scimitar Winglets)
  • A domestic route departing from the Nashville airport (BNA) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 1972 miles, or 3174 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 4:55 and 5:00.
All BNA-SEA flights
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