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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 13:30 Nashville (BNA) 16:25 Seattle-Tacoma (SEA)
Southwest Airlines WN 2243 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-06-07 through 2026-08-02
Mon,Thu,Fri 11:00 Nashville (BNA) 13:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 4467 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-08-06 through 2026-09-28
Sat 14:05 Nashville (BNA) 17:00 Seattle-Tacoma (SEA)
Southwest Airlines WN 4467 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-08-08 through 2026-09-26
Tue,Wed 17:30 Nashville (BNA) 20:25 Seattle-Tacoma (SEA)
Southwest Airlines WN 4737 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-08-04 through 2026-09-30
Sat 12:00 Nashville (BNA) 14:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 4784 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-06-06 through 2026-08-01
Mon,Thu,Fri 15:45 Nashville (BNA) 18:40 Seattle-Tacoma (SEA)
Southwest Airlines WN 4784 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-06-04 through 2026-08-03
Tue,Wed 17:15 Nashville (BNA) 20:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 4784 Non-stop Boeing 737-800 (73H) 4:55 Effective 2026-06-09 through 2026-07-29
Sun 13:35 Nashville (BNA) 16:30 Seattle-Tacoma (SEA)
Southwest Airlines WN 5094 Non-stop Boeing 737 MAX 8 (7M8) 4:55 Effective 2026-08-09 through 2026-09-27
Non-Direct Flights:
Sun 07:35 Nashville (BNA) 14:40 Seattle-Tacoma (SEA)
Southwest Airlines WN 2236 2-stop Boeing 737-800 (73H) 9:05 Effective 2026-03-08 through 2026-04-05
Sat 07:35 Nashville (BNA) 14:35 Seattle-Tacoma (SEA)
Southwest Airlines WN 2426 2-stop Boeing 737-700 (Scimitar Winglets) 9:00 Effective 2026-03-07 through 2026-04-04




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Southwest Airlines flights from Nashville (BNA) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Southwest Airlines WN2243
13:30
Nashville (BNA)

16:25
Seattle-Tacoma (SEA)
Effective 2026-06-07 through 2026-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4467
11:00
Nashville (BNA)

13:55
Seattle-Tacoma (SEA)
Effective 2026-08-06 through 2026-09-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4467
14:05
Nashville (BNA)

17:00
Seattle-Tacoma (SEA)
Effective 2026-08-08 through 2026-09-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4737
17:30
Nashville (BNA)

20:25
Seattle-Tacoma (SEA)
Effective 2026-08-04 through 2026-09-30
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4784
12:00
Nashville (BNA)

14:55
Seattle-Tacoma (SEA)
Effective 2026-06-06 through 2026-08-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4784
15:45
Nashville (BNA)

18:40
Seattle-Tacoma (SEA)
Effective 2026-06-04 through 2026-08-03
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 4:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN4784
17:15
Nashville (BNA)

20:10
Seattle-Tacoma (SEA)
Effective 2026-06-09 through 2026-07-29
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:55, non-stop
Boeing 737-800 (73H)
Direct Flights:
Southwest Airlines WN5094
13:35
Nashville (BNA)

16:30
Seattle-Tacoma (SEA)
Effective 2026-08-09 through 2026-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:55, non-stop
Boeing 737 MAX 8 (7M8)
Non-Direct Flights:
Southwest Airlines WN2236
07:35
Nashville (BNA)

14:40
Seattle-Tacoma (SEA)
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 9:05, 2-stop
Boeing 737-800 (73H)
Non-Direct Flights:
Southwest Airlines WN2426
07:35
Nashville (BNA)

14:35
Seattle-Tacoma (SEA)
Effective 2026-03-07 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:00, 2-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 is 4:55.
All BNA-SEA flights
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