All airlines flying from Baltimore (BWI) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:
Mon,Thu,Fri 08:35 Baltimore (BWI) 20:10 Seattle-Tacoma (SEA)
Southwest Airlines WN 1542 5-stop Boeing 737-700 (73W) 14:35 Valid until 2024-09-30
Sun 08:15 Baltimore (BWI) 22:55 Seattle-Tacoma (SEA)
Southwest Airlines WN 366 6-stop Boeing 737-700 (73W) 17:40 Operates only on 2024-12-01
Direct Codeshare Flights:
Daily 07:00 Baltimore (BWI) 09:58 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737 (73J) 5:58 Effective 2025-04-22 through 2025-05-14
Codeshare flight, operated by Alaska Airlines.(AS 349)
Tue,Fri-Sun 07:04 Baltimore (BWI) 09:56 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737 (73J) 5:52 Effective 2024-10-01 through 2024-10-06
Codeshare flight, operated by Alaska Airlines.(AS 349)
Tue,Thu 07:04 Baltimore (BWI) 09:56 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737-800 (73H) 5:52 Effective 2024-10-03 through 2024-10-08
Codeshare flight, operated by Alaska Airlines.(AS 349)
Mon 07:04 Baltimore (BWI) 09:56 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737 MAX 9 (7M9) 5:52 Operates only on 2024-10-07
Codeshare flight, operated by Alaska Airlines.(AS 349)
Mon,Thu-Sat 07:04 Baltimore (BWI) 09:56 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737 (73J) 5:52 Effective 2024-10-10 through 2024-10-17
Codeshare flight, operated by Alaska Airlines.(AS 349)
Sat,Sun 07:04 Baltimore (BWI) 09:56 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737-800 (73H) 5:52 Effective 2024-10-13 through 2024-10-19
Codeshare flight, operated by Alaska Airlines.(AS 349)
Tue 07:04 Baltimore (BWI) 09:56 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737 MAX 8 (7M8) 5:52 Operates only on 2024-10-15
Codeshare flight, operated by Alaska Airlines.(AS 349)
Fri 07:04 Baltimore (BWI) 09:56 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737 MAX 9 (7M9) 5:52 Effective 2024-10-18 through 2024-10-25
Codeshare flight, operated by Alaska Airlines.(AS 349)
Mon,Tue,Thu,Sat,Sun 07:04 Baltimore (BWI) 09:56 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737 (73J) 5:52 Effective 2024-10-20 through 2024-10-26
Codeshare flight, operated by Alaska Airlines.(AS 349)
Daily 07:08 Baltimore (BWI) 09:51 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737 (73J) 5:43 Valid until 2024-09-28
Codeshare flight, operated by Alaska Airlines.(AS 349)
Mon 07:08 Baltimore (BWI) 09:51 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2313 Non-stop Boeing 737 (73J) 5:43 Operates only on 2024-09-30
Codeshare flight, operated by Alaska Airlines.(AS 349)
Daily 07:00 Baltimore (BWI) 09:54 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737 (73J) 5:54 Effective 2024-10-27 through 2024-11-18
Codeshare flight, operated by Alaska Airlines.(AS 308)
Tue 07:00 Baltimore (BWI) 09:54 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737 MAX 9 (7M9) 5:54 Operates only on 2024-11-19
Codeshare flight, operated by Alaska Airlines.(AS 308)
Wed,Thu 07:00 Baltimore (BWI) 09:54 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737 (73J) 5:54 Effective 2024-11-20 through 2024-11-21
Codeshare flight, operated by Alaska Airlines.(AS 308)
Daily 07:00 Baltimore (BWI) 10:04 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737 (73J) 6:04 Effective 2024-12-03 through 2024-12-11
Codeshare flight, operated by Alaska Airlines.(AS 308)
Thu,Fri 07:00 Baltimore (BWI) 10:04 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737 MAX 9 (7M9) 6:04 Effective 2024-12-12 through 2024-12-13
Codeshare flight, operated by Alaska Airlines.(AS 308)
Mon-Wed,Sat,Sun 07:00 Baltimore (BWI) 10:04 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737 (73J) 6:04 Effective 2024-12-14 through 2024-12-18
Codeshare flight, operated by Alaska Airlines.(AS 308)
Daily 07:00 Baltimore (BWI) 10:00 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737 (73J) 6:00 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Alaska Airlines.(AS 349)
Daily 07:00 Baltimore (BWI) 09:58 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737 (73J) 5:58 Effective from 2025-05-15
Codeshare flight, operated by Alaska Airlines.(AS 349)
Mon,Wed,Fri 07:05 Baltimore (BWI) 09:55 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737 MAX 9 (7M9) 5:50 Effective 2024-11-22 through 2024-11-27
Codeshare flight, operated by Alaska Airlines.(AS 349)
Fri-Sun 07:05 Baltimore (BWI) 09:55 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737 (73J) 5:50 Effective 2024-11-23 through 2024-12-01
Codeshare flight, operated by Alaska Airlines.(AS 349)
Mon,Tue,Thu 07:05 Baltimore (BWI) 09:55 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2493 Non-stop Boeing 737-800 (73H) 5:50 Effective 2024-11-26 through 2024-12-02
Codeshare flight, operated by Alaska Airlines.(AS 349)
Mon,Thu,Sat 07:00 Baltimore (BWI) 09:58 Seattle-Tacoma (SEA)
Finnair AY 4606 Non-stop Boeing 737 (73J) 5:58 Effective from 2025-05-03
Codeshare flight, operated by Alaska Airlines.(AS 349)
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All airlines flying from Baltimore (BWI) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Non-Direct Flights:

Valid until 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 14:35, 5-stop
Boeing 737-700 (73W)

Operates only on 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 17:40, 6-stop
Boeing 737-700 (73W)

Direct Codeshare Flights:

Effective 2025-04-22 through 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:58, non-stop
Boeing 737 (73J)

Effective 2024-10-01 through 2024-10-06
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:52, non-stop
Boeing 737 (73J)

Effective 2024-10-03 through 2024-10-08
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:52, non-stop
Boeing 737-800 (73H)

Operates only on 2024-10-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:52, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-10 through 2024-10-17
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:52, non-stop
Boeing 737 (73J)

Effective 2024-10-13 through 2024-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:52, non-stop
Boeing 737-800 (73H)

Operates only on 2024-10-15
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:52, non-stop
Boeing 737 MAX 8 (7M8)

Effective 2024-10-18 through 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:52, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-20 through 2024-10-26
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:52, non-stop
Boeing 737 (73J)

Valid until 2024-09-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:43, non-stop
Boeing 737 (73J)

Operates only on 2024-09-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:43, non-stop
Boeing 737 (73J)

Effective 2024-10-27 through 2024-11-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 308)
Duration: 5:54, non-stop
Boeing 737 (73J)

Operates only on 2024-11-19
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 308)
Duration: 5:54, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-20 through 2024-11-21
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 308)
Duration: 5:54, non-stop
Boeing 737 (73J)

Effective 2024-12-03 through 2024-12-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 308)
Duration: 6:04, non-stop
Boeing 737 (73J)

Effective 2024-12-12 through 2024-12-13
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 308)
Duration: 6:04, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-14 through 2024-12-18
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 308)
Duration: 6:04, non-stop
Boeing 737 (73J)

Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 6:00, non-stop
Boeing 737 (73J)

Effective from 2025-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:58, non-stop
Boeing 737 (73J)

Effective 2024-11-22 through 2024-11-27
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:50, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-11-23 through 2024-12-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:50, non-stop
Boeing 737 (73J)

Effective 2024-11-26 through 2024-12-02
Mon
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:50, non-stop
Boeing 737-800 (73H)

Effective from 2025-05-03
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 349)
Duration: 5:58, non-stop
Boeing 737 (73J)
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  • A domestic route departing from the Baltimore airport (BWI) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2327 miles, or 3746 km.
  • The timezone of the departure airport is UTC-5 , 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 5:41 and 6:04.