Alaska Airlines lennot: Washington Dulles (IAD) - Seattle-Tacoma (SEA).

Valitse lentopäivä:
LENTOAIKATAULU
Suorat lennot:
Päivittäin 06:30 Washington Dulles (IAD) 09:10 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 (73J) 5:40 Effective 2026-05-13 through 2026-06-09
Päivittäin 06:30 Washington Dulles (IAD) 09:19 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 (73J) 5:49 Effective from 2026-06-10
Ke 07:00 Washington Dulles (IAD) 09:45 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 (73J) 5:45 Operates only on 2026-03-18
Päivittäin 07:00 Washington Dulles (IAD) 09:54 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 (73J) 5:54 Effective 2026-03-19 through 2026-05-12
Ma,Ti,Pe-Su 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2026-02-13 through 2026-02-28
Ke 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737-800 (73H) 6:00 Operates only on 2026-02-18
Ke,To 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 (73J) 6:00 Effective 2026-02-19 through 2026-02-26
Ti-To,Su 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 (73J) 6:00 Effective 2026-03-01 through 2026-03-08
Ma,Pe,La 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2026-03-02 through 2026-03-07
Ma,Ti,Pe,La 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 MAX 9 (7M9) 6:00 Effective 2026-03-09 through 2026-03-17
Ke,To,Su 07:05 Washington Dulles (IAD) 10:05 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 (73J) 6:00 Effective 2026-03-11 through 2026-03-15
Päivittäin 07:33 Washington Dulles (IAD) 10:20 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 MAX 9 (7M9) 5:47 Valid until 2026-01-04
Ma,Ti 07:33 Washington Dulles (IAD) 10:20 Seattle-Tacoma (SEA)
Alaska Airlines AS 351 Non-stop Boeing 737 (73J) 5:47 Effective 2026-01-05 through 2026-01-06
Päivittäin 09:00 Washington Dulles (IAD) 11:39 Seattle-Tacoma (SEA)
Alaska Airlines AS 375 Non-stop Boeing 737 (73J) 5:39 Effective 2026-05-13 through 2026-06-09
Päivittäin 09:00 Washington Dulles (IAD) 11:50 Seattle-Tacoma (SEA)
Alaska Airlines AS 375 Non-stop Boeing 737 (73J) 5:50 Effective from 2026-06-10
Päivittäin 10:00 Washington Dulles (IAD) 12:54 Seattle-Tacoma (SEA)
Alaska Airlines AS 375 Non-stop Boeing 737 (73J) 5:54 Effective 2026-04-22 through 2026-05-12
Ke 18:04 Washington Dulles (IAD) 21:08 Seattle-Tacoma (SEA)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 8 (7M8) 6:04 Operates only on 2026-01-07
Päivittäin 18:04 Washington Dulles (IAD) 21:08 Seattle-Tacoma (SEA)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 6:04 Effective 2026-01-08 through 2026-02-11
Ma,To,Su 18:27 Washington Dulles (IAD) 21:35 Seattle-Tacoma (SEA)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 6:08 Effective 2026-02-12 through 2026-02-19
Pe 18:27 Washington Dulles (IAD) 21:35 Seattle-Tacoma (SEA)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 6:08 Operates only on 2026-02-13
Ma,To,Pe,Su 18:27 Washington Dulles (IAD) 21:35 Seattle-Tacoma (SEA)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 6:08 Effective 2026-02-20 through 2026-03-16
Ke 18:55 Washington Dulles (IAD) 21:40 Seattle-Tacoma (SEA)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:45 Operates only on 2026-03-18
Päivittäin 19:01 Washington Dulles (IAD) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:59 Effective 2026-03-19 through 2026-04-21
Ma,To 18:43 Washington Dulles (IAD) 21:32 Seattle-Tacoma (SEA)
Alaska Airlines AS 409 Non-stop Boeing 737 MAX 9 (7M9) 5:49 Valid until 2026-01-05
Ti,Pe-Su 18:43 Washington Dulles (IAD) 21:32 Seattle-Tacoma (SEA)
Alaska Airlines AS 409 Non-stop Boeing 737 (73J) 5:49 Valid until 2026-01-06
Päivittäin 19:01 Washington Dulles (IAD) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 737 Non-stop Boeing 737 (73J) 5:59 Effective 2026-04-22 through 2026-05-12
Päivittäin 19:15 Washington Dulles (IAD) 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 737 Non-stop Boeing 737 (73J) 5:45 Effective 2026-05-13 through 2026-06-09
Päivittäin 19:18 Washington Dulles (IAD) 22:06 Seattle-Tacoma (SEA)
Alaska Airlines AS 737 Non-stop Boeing 737 (73J) 5:48 Effective from 2026-06-10




Palaute - Käyttöehdot - Tietosuoja
FlightMapper.net Lentohaku Maat Lentoyhtiöt
LANGUAGES
Alaska Airlines lennot: Washington Dulles (IAD) - Seattle-Tacoma (SEA).
Valitse lentopäivä:
LENTOAIKATAULU
Suorat lennot:
Alaska Airlines AS351
06:30
Washington Dulles (IAD)

09:10
Seattle-Tacoma (SEA)
Effective 2026-05-13 through 2026-06-09
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:40, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS351
06:30
Washington Dulles (IAD)

09:19
Seattle-Tacoma (SEA)
Effective from 2026-06-10
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:49, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS351
07:00
Washington Dulles (IAD)

09:45
Seattle-Tacoma (SEA)
Operates only on 2026-03-18
Ma
-
Ti
-
Ke
To
-
Pe
-
La
-
Su
-
Duration: 5:45, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS351
07:00
Washington Dulles (IAD)

09:54
Seattle-Tacoma (SEA)
Effective 2026-03-19 through 2026-05-12
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:54, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS351
07:05
Washington Dulles (IAD)

10:05
Seattle-Tacoma (SEA)
Effective 2026-02-13 through 2026-02-28
Ma
Ti
Ke
-
To
-
Pe
La
Su
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS351
07:05
Washington Dulles (IAD)

10:05
Seattle-Tacoma (SEA)
Operates only on 2026-02-18
Ma
-
Ti
-
Ke
To
-
Pe
-
La
-
Su
-
Duration: 6:00, non-stop
Boeing 737-800 (73H)
Suorat lennot:
Alaska Airlines AS351
07:05
Washington Dulles (IAD)

10:05
Seattle-Tacoma (SEA)
Effective 2026-02-19 through 2026-02-26
Ma
-
Ti
-
Ke
To
Pe
-
La
-
Su
-
Duration: 6:00, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS351
07:05
Washington Dulles (IAD)

10:05
Seattle-Tacoma (SEA)
Effective 2026-03-01 through 2026-03-08
Ma
-
Ti
Ke
To
Pe
-
La
-
Su
Duration: 6:00, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS351
07:05
Washington Dulles (IAD)

10:05
Seattle-Tacoma (SEA)
Effective 2026-03-02 through 2026-03-07
Ma
Ti
-
Ke
-
To
-
Pe
La
Su
-
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS351
07:05
Washington Dulles (IAD)

10:05
Seattle-Tacoma (SEA)
Effective 2026-03-09 through 2026-03-17
Ma
Ti
Ke
-
To
-
Pe
La
Su
-
Duration: 6:00, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS351
07:05
Washington Dulles (IAD)

10:05
Seattle-Tacoma (SEA)
Effective 2026-03-11 through 2026-03-15
Ma
-
Ti
-
Ke
To
Pe
-
La
-
Su
Duration: 6:00, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS351
07:33
Washington Dulles (IAD)

10:20
Seattle-Tacoma (SEA)
Valid until 2026-01-04
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:47, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS351
07:33
Washington Dulles (IAD)

10:20
Seattle-Tacoma (SEA)
Effective 2026-01-05 through 2026-01-06
Ma
Ti
Ke
-
To
-
Pe
-
La
-
Su
-
Duration: 5:47, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS375
09:00
Washington Dulles (IAD)

11:39
Seattle-Tacoma (SEA)
Effective 2026-05-13 through 2026-06-09
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:39, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS375
09:00
Washington Dulles (IAD)

11:50
Seattle-Tacoma (SEA)
Effective from 2026-06-10
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:50, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS375
10:00
Washington Dulles (IAD)

12:54
Seattle-Tacoma (SEA)
Effective 2026-04-22 through 2026-05-12
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:54, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS406
18:04
Washington Dulles (IAD)

21:08
Seattle-Tacoma (SEA)
Operates only on 2026-01-07
Ma
-
Ti
-
Ke
To
-
Pe
-
La
-
Su
-
Duration: 6:04, non-stop
Boeing 737 MAX 8 (7M8)
Suorat lennot:
Alaska Airlines AS406
18:04
Washington Dulles (IAD)

21:08
Seattle-Tacoma (SEA)
Effective 2026-01-08 through 2026-02-11
Ma
Ti
Ke
To
Pe
La
Su
Duration: 6:04, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS406
18:27
Washington Dulles (IAD)

21:35
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-02-19
Ma
Ti
-
Ke
-
To
Pe
-
La
-
Su
Duration: 6:08, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS406
18:27
Washington Dulles (IAD)

21:35
Seattle-Tacoma (SEA)
Operates only on 2026-02-13
Ma
-
Ti
-
Ke
-
To
-
Pe
La
-
Su
-
Duration: 6:08, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS406
18:27
Washington Dulles (IAD)

21:35
Seattle-Tacoma (SEA)
Effective 2026-02-20 through 2026-03-16
Ma
Ti
-
Ke
-
To
Pe
La
-
Su
Duration: 6:08, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS406
18:55
Washington Dulles (IAD)

21:40
Seattle-Tacoma (SEA)
Operates only on 2026-03-18
Ma
-
Ti
-
Ke
To
-
Pe
-
La
-
Su
-
Duration: 5:45, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS406
19:01
Washington Dulles (IAD)

22:00
Seattle-Tacoma (SEA)
Effective 2026-03-19 through 2026-04-21
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:59, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS409
18:43
Washington Dulles (IAD)

21:32
Seattle-Tacoma (SEA)
Valid until 2026-01-05
Ma
Ti
-
Ke
-
To
Pe
-
La
-
Su
-
Duration: 5:49, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS409
18:43
Washington Dulles (IAD)

21:32
Seattle-Tacoma (SEA)
Valid until 2026-01-06
Ma
-
Ti
Ke
-
To
-
Pe
La
Su
Duration: 5:49, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS737
19:01
Washington Dulles (IAD)

22:00
Seattle-Tacoma (SEA)
Effective 2026-04-22 through 2026-05-12
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:59, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS737
19:15
Washington Dulles (IAD)

22:00
Seattle-Tacoma (SEA)
Effective 2026-05-13 through 2026-06-09
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:45, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS737
19:18
Washington Dulles (IAD)

22:06
Seattle-Tacoma (SEA)
Effective from 2026-06-10
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:48, non-stop
Boeing 737 (73J)
  • Lentoreitti kentältä Washington Dulles (IAD) kentälle Seattle-Tacoma (SEA).
  • Lentoreitin pituus on 3699km (2299 mailia).
  • Lähtökentän aikavyöhyke on UTC-5 , ja kohdekentän aikavyöhyke on UTC-8 . Kellonaika lähtökentällä on (loading...) ja kohdekentällä (loading...). Lentokenttien välillä on (loading...) tunnin aikaero.
  • Suorien lentojen lentoaika vaihtelee 5:39 ja 6:08 väliltä.
Kaikki IAD-SEA lennot
Kaikki Alaska Airlines lennot
Paluulennot (SEA-IAD)
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