Kaikkien lentoyhtiöiden lennot: Seattle-Tacoma (SEA) - Washington Dulles (IAD).

Valitse lentopäivä:
LENTOAIKATAULU
Suorat lennot:
Päivittäin 23:00 Seattle-Tacoma (SEA) 07:08 Washington Dulles (IAD)
United Airlines UA 264 Non-stop Boeing 737 MAX 9 (7M9) 5:08 Effective 2026-04-30 through 2026-05-20
Lento laskeutuu seuraavan päivän puolella.
Päivittäin 23:20 Seattle-Tacoma (SEA) 07:13 Washington Dulles (IAD)
United Airlines UA 264 Non-stop Boeing 737-900 (739) 4:53 Effective 2026-05-21 through 2026-08-17
Lento laskeutuu seuraavan päivän puolella.
Päivittäin 15:35 Seattle-Tacoma (SEA) 23:52 Washington Dulles (IAD)
Alaska Airlines AS 348 Non-stop Boeing 737 (73J) 5:17 Effective 2026-04-22 through 2026-05-12
Päivittäin 15:59 Seattle-Tacoma (SEA) 23:59 Washington Dulles (IAD)
Alaska Airlines AS 348 Non-stop Boeing 737 (73J) 5:00 Effective from 2026-06-10
Päivittäin 16:00 Seattle-Tacoma (SEA) 23:59 Washington Dulles (IAD)
Alaska Airlines AS 348 Non-stop Boeing 737 (73J) 4:59 Effective 2026-05-13 through 2026-06-09
Päivittäin 23:30 Seattle-Tacoma (SEA) 07:36 Washington Dulles (IAD)
Alaska Airlines AS 363 Non-stop Boeing 737 (73J) 5:06 Effective 2026-05-13 through 2026-06-09
Lento laskeutuu seuraavan päivän puolella.
Ma,To,Pe,Su 21:45 Seattle-Tacoma (SEA) 05:40 Washington Dulles (IAD)
Alaska Airlines AS 367 Non-stop Boeing 737 MAX 9 (7M9) 4:55 Effective 2026-02-12 through 2026-03-01
Lento laskeutuu seuraavan päivän puolella.
Ma 21:45 Seattle-Tacoma (SEA) 05:40 Washington Dulles (IAD)
Alaska Airlines AS 367 Non-stop Boeing 737 (73J) 4:55 Operates only on 2026-03-02
Lento laskeutuu seuraavan päivän puolella.
Ma,To,Pe,Su 21:45 Seattle-Tacoma (SEA) 05:40 Washington Dulles (IAD)
Alaska Airlines AS 367 Non-stop Boeing 737 MAX 9 (7M9) 4:55 Effective 2026-03-05 through 2026-03-16
Lento laskeutuu seuraavan päivän puolella.
Ke 21:55 Seattle-Tacoma (SEA) 05:55 Washington Dulles (IAD)
Alaska Airlines AS 367 Non-stop Boeing 737 (73J) 5:00 Operates only on 2026-03-18
Lento laskeutuu seuraavan päivän puolella.
Päivittäin 21:55 Seattle-Tacoma (SEA) 05:49 Washington Dulles (IAD)
Alaska Airlines AS 367 Non-stop Boeing 737 (73J) 4:54 Effective 2026-03-19 through 2026-05-12
Lento laskeutuu seuraavan päivän puolella.
Ma,Ti,To-La 22:14 Seattle-Tacoma (SEA) 06:13 Washington Dulles (IAD)
Alaska Airlines AS 367 Non-stop Boeing 737 MAX 9 (7M9) 4:59 Valid until 2026-01-03
Lento laskeutuu seuraavan päivän puolella.
Ma,Su 22:14 Seattle-Tacoma (SEA) 06:13 Washington Dulles (IAD)
Alaska Airlines AS 367 Non-stop Boeing 737 (73J) 4:59 Effective 2026-01-04 through 2026-01-05
Lento laskeutuu seuraavan päivän puolella.
Päivittäin 23:30 Seattle-Tacoma (SEA) 07:28 Washington Dulles (IAD)
Alaska Airlines AS 367 Non-stop Boeing 737 (73J) 4:58 Effective from 2026-06-10
Lento laskeutuu seuraavan päivän puolella.
Ma,Ke,To 09:34 Seattle-Tacoma (SEA) 17:43 Washington Dulles (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Valid until 2026-01-05
Ti,Pe-Su 09:34 Seattle-Tacoma (SEA) 17:43 Washington Dulles (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:09 Valid until 2026-01-06
Ma,Ti,Pe-Su 15:30 Seattle-Tacoma (SEA) 23:27 Washington Dulles (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 4:57 Valid until 2026-01-04
Päivittäin 15:20 Seattle-Tacoma (SEA) 23:10 Washington Dulles (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:50 Effective 2026-01-05 through 2026-02-13
Ma-Pe,Su 15:20 Seattle-Tacoma (SEA) 23:10 Washington Dulles (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:50 Effective 2026-02-15 through 2026-02-27
Päivittäin 15:20 Seattle-Tacoma (SEA) 23:10 Washington Dulles (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:50 Effective 2026-02-28 through 2026-03-07
La 15:25 Seattle-Tacoma (SEA) 23:15 Washington Dulles (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:50 Effective 2026-02-14 through 2026-02-21
Päivittäin 15:55 Seattle-Tacoma (SEA) 23:48 Washington Dulles (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:53 Effective 2026-03-08 through 2026-03-14
Päivittäin 15:55 Seattle-Tacoma (SEA) 23:49 Washington Dulles (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:54 Effective 2026-03-15 through 2026-04-12
Päivittäin 15:55 Seattle-Tacoma (SEA) 23:55 Washington Dulles (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 5:00 Effective 2026-04-13 through 2026-10-05
Päivittäin 15:55 Seattle-Tacoma (SEA) 23:51 Washington Dulles (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:56 Effective from 2026-10-06
Päivittäin 08:20 Seattle-Tacoma (SEA) 16:37 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 (73J) 5:17 Effective 2026-03-19 through 2026-05-12
Ke,Pe 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2026-01-07 through 2026-01-30
To,Su 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 MAX 8 (7M8) 4:56 Effective 2026-01-08 through 2026-02-05
Ti,La 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737-800 (73H) 4:56 Effective 2026-01-10 through 2026-02-07
Ma 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 (73J) 4:56 Effective 2026-01-12 through 2026-01-26
Ma,Ke,Pe,Su 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2026-02-02 through 2026-02-11
Ti 08:30 Seattle-Tacoma (SEA) 16:26 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 MAX 8 (7M8) 4:56 Operates only on 2026-02-10
Päivittäin 09:15 Seattle-Tacoma (SEA) 17:16 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 (73J) 5:01 Effective from 2026-06-10
Päivittäin 09:18 Seattle-Tacoma (SEA) 17:15 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 (73J) 4:57 Effective 2026-05-13 through 2026-06-09
Ma,To,Pe,Su 09:27 Seattle-Tacoma (SEA) 17:20 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 (73J) 4:53 Effective 2026-02-12 through 2026-03-09
Ti,Ke,La 09:27 Seattle-Tacoma (SEA) 17:20 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 MAX 9 (7M9) 4:53 Effective 2026-02-14 through 2026-03-07
Ti,Pe-Su 09:27 Seattle-Tacoma (SEA) 17:20 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 (73J) 4:53 Effective 2026-03-10 through 2026-03-15
Ma-To 09:27 Seattle-Tacoma (SEA) 17:20 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 MAX 9 (7M9) 4:53 Effective 2026-03-11 through 2026-03-17
Ke 09:55 Seattle-Tacoma (SEA) 17:55 Washington Dulles (IAD)
Alaska Airlines AS 737 Non-stop Boeing 737 (73J) 5:00 Operates only on 2026-03-18
Päivittäin 22:10 Seattle-Tacoma (SEA) 06:03 Washington Dulles (IAD)
United Airlines UA 1355 Non-stop Boeing 737-900 (739) 4:53 Effective 2026-05-21 through 2026-10-24
Lento laskeutuu seuraavan päivän puolella.
Pe 23:39 Seattle-Tacoma (SEA) 07:35 Washington Dulles (IAD)
United Airlines UA 1483 Non-stop Boeing 737-800 (738) 4:56 Valid until 2026-01-02
Lento laskeutuu seuraavan päivän puolella.
Päivittäin 08:00 Seattle-Tacoma (SEA) 16:11 Washington Dulles (IAD)
United Airlines UA 1523 Non-stop Boeing 737 MAX 9 (7M9) 5:11 Effective 2026-03-29 through 2026-04-29
Päivittäin 08:00 Seattle-Tacoma (SEA) 16:11 Washington Dulles (IAD)
United Airlines UA 1523 Non-stop Boeing 737-900 (739) 5:11 Effective 2026-04-30 through 2026-05-20
Päivittäin 08:00 Seattle-Tacoma (SEA) 15:53 Washington Dulles (IAD)
United Airlines UA 1523 Non-stop Boeing 737-900 (739) 4:53 Effective from 2026-05-21
Päivittäin 23:15 Seattle-Tacoma (SEA) 07:11 Washington Dulles (IAD)
United Airlines UA 2019 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Valid until 2026-01-05
Lento laskeutuu seuraavan päivän puolella.
Päivittäin 12:45 Seattle-Tacoma (SEA) 20:38 Washington Dulles (IAD)
United Airlines UA 2131 Non-stop Boeing 737-900 (739) 4:53 Effective 2026-05-21 through 2026-08-17
Päivittäin 13:10 Seattle-Tacoma (SEA) 21:18 Washington Dulles (IAD)
United Airlines UA 2131 Non-stop Boeing 737 MAX 8 (7M8) 5:08 Effective 2026-04-30 through 2026-05-20
To 08:00 Seattle-Tacoma (SEA) 16:06 Washington Dulles (IAD)
United Airlines UA 2217 Non-stop Boeing 737-800 (738) 5:06 Valid until 2026-01-01
Ma-Ke,Pe,Su 08:00 Seattle-Tacoma (SEA) 16:06 Washington Dulles (IAD)
United Airlines UA 2217 Non-stop Boeing 737 MAX 8 (7M8) 5:06 Valid until 2026-01-05
Päivittäin 08:10 Seattle-Tacoma (SEA) 16:16 Washington Dulles (IAD)
United Airlines UA 2217 Non-stop Boeing 737-900 (739) 5:06 Effective 2026-01-06 through 2026-02-03
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Palaute - Käyttöehdot - Tietosuoja
FlightMapper.net Lentohaku Maat Lentoyhtiöt
LANGUAGES
Kaikkien lentoyhtiöiden lennot: Seattle-Tacoma (SEA) - Washington Dulles (IAD).
Valitse lentopäivä:
LENTOAIKATAULU
Suorat lennot:
United Airlines UA264
23:00
Seattle-Tacoma (SEA)

07:08(+1)
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-05-20
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:08, non-stop
Boeing 737 MAX 9 (7M9)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
United Airlines UA264
23:20
Seattle-Tacoma (SEA)

07:13(+1)
Washington Dulles (IAD)
Effective 2026-05-21 through 2026-08-17
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:53, non-stop
Boeing 737-900 (739)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
Alaska Airlines AS348
15:35
Seattle-Tacoma (SEA)

23:52
Washington Dulles (IAD)
Effective 2026-04-22 through 2026-05-12
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:17, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS348
15:59
Seattle-Tacoma (SEA)

23:59
Washington Dulles (IAD)
Effective from 2026-06-10
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:00, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS348
16:00
Seattle-Tacoma (SEA)

23:59
Washington Dulles (IAD)
Effective 2026-05-13 through 2026-06-09
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:59, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS363
23:30
Seattle-Tacoma (SEA)

07:36(+1)
Washington Dulles (IAD)
Effective 2026-05-13 through 2026-06-09
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:06, non-stop
Boeing 737 (73J)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
Alaska Airlines AS367
21:45
Seattle-Tacoma (SEA)

05:40(+1)
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-01
Ma
Ti
-
Ke
-
To
Pe
La
-
Su
Duration: 4:55, non-stop
Boeing 737 MAX 9 (7M9)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
Alaska Airlines AS367
21:45
Seattle-Tacoma (SEA)

05:40(+1)
Washington Dulles (IAD)
Operates only on 2026-03-02
Ma
Ti
-
Ke
-
To
-
Pe
-
La
-
Su
-
Duration: 4:55, non-stop
Boeing 737 (73J)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
Alaska Airlines AS367
21:45
Seattle-Tacoma (SEA)

05:40(+1)
Washington Dulles (IAD)
Effective 2026-03-05 through 2026-03-16
Ma
Ti
-
Ke
-
To
Pe
La
-
Su
Duration: 4:55, non-stop
Boeing 737 MAX 9 (7M9)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
Alaska Airlines AS367
21:55
Seattle-Tacoma (SEA)

05:55(+1)
Washington Dulles (IAD)
Operates only on 2026-03-18
Ma
-
Ti
-
Ke
To
-
Pe
-
La
-
Su
-
Duration: 5:00, non-stop
Boeing 737 (73J)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
Alaska Airlines AS367
21:55
Seattle-Tacoma (SEA)

05:49(+1)
Washington Dulles (IAD)
Effective 2026-03-19 through 2026-05-12
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:54, non-stop
Boeing 737 (73J)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
Alaska Airlines AS367
22:14
Seattle-Tacoma (SEA)

06:13(+1)
Washington Dulles (IAD)
Valid until 2026-01-03
Ma
Ti
Ke
-
To
Pe
La
Su
-
Duration: 4:59, non-stop
Boeing 737 MAX 9 (7M9)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
Alaska Airlines AS367
22:14
Seattle-Tacoma (SEA)

06:13(+1)
Washington Dulles (IAD)
Effective 2026-01-04 through 2026-01-05
Ma
Ti
-
Ke
-
To
-
Pe
-
La
-
Su
Duration: 4:59, non-stop
Boeing 737 (73J)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
Alaska Airlines AS367
23:30
Seattle-Tacoma (SEA)

07:28(+1)
Washington Dulles (IAD)
Effective from 2026-06-10
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:58, non-stop
Boeing 737 (73J)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
Alaska Airlines AS406
09:34
Seattle-Tacoma (SEA)

17:43
Washington Dulles (IAD)
Valid until 2026-01-05
Ma
Ti
-
Ke
To
Pe
-
La
-
Su
-
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS406
09:34
Seattle-Tacoma (SEA)

17:43
Washington Dulles (IAD)
Valid until 2026-01-06
Ma
-
Ti
Ke
-
To
-
Pe
La
Su
Duration: 5:09, non-stop
Boeing 737 (73J)
Suorat lennot:
Delta Air Lines DL508
15:30
Seattle-Tacoma (SEA)

23:27
Washington Dulles (IAD)
Valid until 2026-01-04
Ma
Ti
Ke
-
To
-
Pe
La
Su
Duration: 4:57, non-stop
Airbus A220-300 (223)
Suorat lennot:
Delta Air Lines DL541
15:20
Seattle-Tacoma (SEA)

23:10
Washington Dulles (IAD)
Effective 2026-01-05 through 2026-02-13
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:50, non-stop
Airbus A220-300 (223)
Suorat lennot:
Delta Air Lines DL541
15:20
Seattle-Tacoma (SEA)

23:10
Washington Dulles (IAD)
Effective 2026-02-15 through 2026-02-27
Ma
Ti
Ke
To
Pe
La
-
Su
Duration: 4:50, non-stop
Airbus A220-300 (223)
Suorat lennot:
Delta Air Lines DL541
15:20
Seattle-Tacoma (SEA)

23:10
Washington Dulles (IAD)
Effective 2026-02-28 through 2026-03-07
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:50, non-stop
Airbus A220-300 (223)
Suorat lennot:
Delta Air Lines DL541
15:25
Seattle-Tacoma (SEA)

23:15
Washington Dulles (IAD)
Effective 2026-02-14 through 2026-02-21
Ma
-
Ti
-
Ke
-
To
-
Pe
-
La
Su
-
Duration: 4:50, non-stop
Airbus A220-300 (223)
Suorat lennot:
Delta Air Lines DL541
15:55
Seattle-Tacoma (SEA)

23:48
Washington Dulles (IAD)
Effective 2026-03-08 through 2026-03-14
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:53, non-stop
Airbus A220-300 (223)
Suorat lennot:
Delta Air Lines DL541
15:55
Seattle-Tacoma (SEA)

23:49
Washington Dulles (IAD)
Effective 2026-03-15 through 2026-04-12
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:54, non-stop
Airbus A220-300 (223)
Suorat lennot:
Delta Air Lines DL541
15:55
Seattle-Tacoma (SEA)

23:55
Washington Dulles (IAD)
Effective 2026-04-13 through 2026-10-05
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:00, non-stop
Airbus A220-300 (223)
Suorat lennot:
Delta Air Lines DL541
15:55
Seattle-Tacoma (SEA)

23:51
Washington Dulles (IAD)
Effective from 2026-10-06
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:56, non-stop
Airbus A220-300 (223)
Suorat lennot:
Alaska Airlines AS737
08:20
Seattle-Tacoma (SEA)

16:37
Washington Dulles (IAD)
Effective 2026-03-19 through 2026-05-12
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:17, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS737
08:30
Seattle-Tacoma (SEA)

16:26
Washington Dulles (IAD)
Effective 2026-01-07 through 2026-01-30
Ma
-
Ti
-
Ke
To
-
Pe
La
-
Su
-
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS737
08:30
Seattle-Tacoma (SEA)

16:26
Washington Dulles (IAD)
Effective 2026-01-08 through 2026-02-05
Ma
-
Ti
-
Ke
-
To
Pe
-
La
-
Su
Duration: 4:56, non-stop
Boeing 737 MAX 8 (7M8)
Suorat lennot:
Alaska Airlines AS737
08:30
Seattle-Tacoma (SEA)

16:26
Washington Dulles (IAD)
Effective 2026-01-10 through 2026-02-07
Ma
-
Ti
Ke
-
To
-
Pe
-
La
Su
-
Duration: 4:56, non-stop
Boeing 737-800 (73H)
Suorat lennot:
Alaska Airlines AS737
08:30
Seattle-Tacoma (SEA)

16:26
Washington Dulles (IAD)
Effective 2026-01-12 through 2026-01-26
Ma
Ti
-
Ke
-
To
-
Pe
-
La
-
Su
-
Duration: 4:56, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS737
08:30
Seattle-Tacoma (SEA)

16:26
Washington Dulles (IAD)
Effective 2026-02-02 through 2026-02-11
Ma
Ti
-
Ke
To
-
Pe
La
-
Su
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS737
08:30
Seattle-Tacoma (SEA)

16:26
Washington Dulles (IAD)
Operates only on 2026-02-10
Ma
-
Ti
Ke
-
To
-
Pe
-
La
-
Su
-
Duration: 4:56, non-stop
Boeing 737 MAX 8 (7M8)
Suorat lennot:
Alaska Airlines AS737
09:15
Seattle-Tacoma (SEA)

17:16
Washington Dulles (IAD)
Effective from 2026-06-10
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:01, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS737
09:18
Seattle-Tacoma (SEA)

17:15
Washington Dulles (IAD)
Effective 2026-05-13 through 2026-06-09
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:57, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS737
09:27
Seattle-Tacoma (SEA)

17:20
Washington Dulles (IAD)
Effective 2026-02-12 through 2026-03-09
Ma
Ti
-
Ke
-
To
Pe
La
-
Su
Duration: 4:53, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS737
09:27
Seattle-Tacoma (SEA)

17:20
Washington Dulles (IAD)
Effective 2026-02-14 through 2026-03-07
Ma
-
Ti
Ke
To
-
Pe
-
La
Su
-
Duration: 4:53, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS737
09:27
Seattle-Tacoma (SEA)

17:20
Washington Dulles (IAD)
Effective 2026-03-10 through 2026-03-15
Ma
-
Ti
Ke
-
To
-
Pe
La
Su
Duration: 4:53, non-stop
Boeing 737 (73J)
Suorat lennot:
Alaska Airlines AS737
09:27
Seattle-Tacoma (SEA)

17:20
Washington Dulles (IAD)
Effective 2026-03-11 through 2026-03-17
Ma
Ti
Ke
To
Pe
-
La
-
Su
-
Duration: 4:53, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
Alaska Airlines AS737
09:55
Seattle-Tacoma (SEA)

17:55
Washington Dulles (IAD)
Operates only on 2026-03-18
Ma
-
Ti
-
Ke
To
-
Pe
-
La
-
Su
-
Duration: 5:00, non-stop
Boeing 737 (73J)
Suorat lennot:
United Airlines UA1355
22:10
Seattle-Tacoma (SEA)

06:03(+1)
Washington Dulles (IAD)
Effective 2026-05-21 through 2026-10-24
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:53, non-stop
Boeing 737-900 (739)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
United Airlines UA1483
23:39
Seattle-Tacoma (SEA)

07:35(+1)
Washington Dulles (IAD)
Valid until 2026-01-02
Ma
-
Ti
-
Ke
-
To
-
Pe
La
-
Su
-
Duration: 4:56, non-stop
Boeing 737-800 (738)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
United Airlines UA1523
08:00
Seattle-Tacoma (SEA)

16:11
Washington Dulles (IAD)
Effective 2026-03-29 through 2026-04-29
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:11, non-stop
Boeing 737 MAX 9 (7M9)
Suorat lennot:
United Airlines UA1523
08:00
Seattle-Tacoma (SEA)

16:11
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-05-20
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:11, non-stop
Boeing 737-900 (739)
Suorat lennot:
United Airlines UA1523
08:00
Seattle-Tacoma (SEA)

15:53
Washington Dulles (IAD)
Effective from 2026-05-21
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:53, non-stop
Boeing 737-900 (739)
Suorat lennot:
United Airlines UA2019
23:15
Seattle-Tacoma (SEA)

07:11(+1)
Washington Dulles (IAD)
Valid until 2026-01-05
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)
Lento laskeutuu seuraavan päivän puolella.
Suorat lennot:
United Airlines UA2131
12:45
Seattle-Tacoma (SEA)

20:38
Washington Dulles (IAD)
Effective 2026-05-21 through 2026-08-17
Ma
Ti
Ke
To
Pe
La
Su
Duration: 4:53, non-stop
Boeing 737-900 (739)
Suorat lennot:
United Airlines UA2131
13:10
Seattle-Tacoma (SEA)

21:18
Washington Dulles (IAD)
Effective 2026-04-30 through 2026-05-20
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:08, non-stop
Boeing 737 MAX 8 (7M8)
Suorat lennot:
United Airlines UA2217
08:00
Seattle-Tacoma (SEA)

16:06
Washington Dulles (IAD)
Valid until 2026-01-01
Ma
-
Ti
-
Ke
-
To
Pe
-
La
-
Su
-
Duration: 5:06, non-stop
Boeing 737-800 (738)
Suorat lennot:
United Airlines UA2217
08:00
Seattle-Tacoma (SEA)

16:06
Washington Dulles (IAD)
Valid until 2026-01-05
Ma
Ti
Ke
To
-
Pe
La
-
Su
Duration: 5:06, non-stop
Boeing 737 MAX 8 (7M8)
Suorat lennot:
United Airlines UA2217
08:10
Seattle-Tacoma (SEA)

16:16
Washington Dulles (IAD)
Effective 2026-01-06 through 2026-02-03
Ma
Ti
Ke
To
Pe
La
Su
Duration: 5:06, non-stop
Boeing 737-900 (739)
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  • Lentoreitti kentältä Seattle-Tacoma (SEA) kentälle Washington Dulles (IAD).
  • Lentoreitin pituus on 3699km (2299 mailia).
  • Lähtökentän aikavyöhyke on UTC-8 , ja kohdekentän aikavyöhyke on UTC-5 . Kellonaika lähtökentällä on (loading...) ja kohdekentällä (loading...). Lentokenttien välillä on (loading...) tunnin aikaero.
  • Suorien lentojen lentoaika vaihtelee 4:50 ja 5:17 väliltä.
Paluulennot (IAD-SEA)
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