All airlines flying from Seattle-Tacoma (SEA) to Dulles, Washington (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 10:00 Seattle-Tacoma (SEA) 18:09 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Operates only on 2024-09-06
Daily 10:00 Seattle-Tacoma (SEA) 18:09 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:09 Effective 2024-09-13 through 2024-09-19
Fri 10:00 Seattle-Tacoma (SEA) 18:09 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 5:09 Operates only on 2024-09-20
Daily 10:00 Seattle-Tacoma (SEA) 18:09 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:09 Effective 2024-09-21 through 2024-09-30
Daily 10:00 Seattle-Tacoma (SEA) 18:00 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:00 Effective from 2025-03-19
Tue 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Operates only on 2024-10-01
Mon,Wed-Sun 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:02 Effective 2024-10-02 through 2024-10-07
Tue 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737-800 (73H) 5:02 Operates only on 2024-10-08
Tue,Wed,Sat 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2024-10-09 through 2024-10-15
Mon,Wed-Fri,Sun 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:02 Effective 2024-10-10 through 2024-10-18
Daily 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:02 Effective 2024-10-19 through 2024-10-26
Daily 10:04 Seattle-Tacoma (SEA) 18:06 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 5:02 Effective 2024-11-22 through 2024-12-02
Mon,Sun 10:16 Seattle-Tacoma (SEA) 18:12 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2024-10-27 through 2024-10-28
Thu,Fri,Sun 10:16 Seattle-Tacoma (SEA) 18:12 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 (73J) 4:56 Effective 2024-10-31 through 2024-11-21
Mon 10:16 Seattle-Tacoma (SEA) 18:12 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737-800 (73H) 4:56 Operates only on 2024-11-04
Mon 10:16 Seattle-Tacoma (SEA) 18:12 Dulles, Washington (IAD)
Alaska Airlines AS 406 Non-stop Boeing 737 MAX 9 (7M9) 4:56 Effective 2024-11-11 through 2024-11-18
Daily 07:35 Seattle-Tacoma (SEA) 15:43 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 5:08 Effective 2025-01-06 through 2025-03-08
Daily 07:35 Seattle-Tacoma (SEA) 15:43 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-100 (221) 5:08 Effective 2025-03-09 through 2025-04-13
Daily 07:35 Seattle-Tacoma (SEA) 15:47 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 5:12 Effective 2025-04-14 through 2025-06-07
Daily 07:35 Seattle-Tacoma (SEA) 15:42 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 5:07 Effective from 2025-06-08
Daily 08:05 Seattle-Tacoma (SEA) 16:11 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-100 (221) 5:06 Effective 2024-12-03 through 2024-12-18
Daily 08:20 Seattle-Tacoma (SEA) 16:32 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 5:12 Effective 2024-12-19 through 2025-01-05
Daily 08:35 Seattle-Tacoma (SEA) 16:35 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 5:00 Valid until 2024-09-08
Mon-Fri,Sun 08:55 Seattle-Tacoma (SEA) 17:00 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 5:05 Effective 2024-09-09 through 2024-11-10
Sat 08:55 Seattle-Tacoma (SEA) 17:03 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 5:08 Effective 2024-10-12 through 2024-11-09
Daily 09:25 Seattle-Tacoma (SEA) 17:26 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 5:01 Effective 2024-11-11 through 2024-12-02
Sat 11:15 Seattle-Tacoma (SEA) 19:22 Dulles, Washington (IAD)
Delta Air Lines DL 508 Non-stop Airbus A220-300 (223) 5:07 Effective 2024-09-14 through 2024-10-05
Mon-Fri,Sun 21:55 Seattle-Tacoma (SEA) 06:01 Dulles, Washington (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 5:06 Effective 2024-09-09 through 2024-10-06
The flight arrives 1 day after departure.
Mon-Fri,Sun 21:55 Seattle-Tacoma (SEA) 05:53 Dulles, Washington (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:58 Effective 2024-10-07 through 2024-10-30
The flight arrives 1 day after departure.
Mon,Wed-Fri,Sun 21:55 Seattle-Tacoma (SEA) 05:53 Dulles, Washington (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:58 Effective 2024-11-01 through 2024-11-10
The flight arrives 1 day after departure.
Mon-Fri,Sun 21:59 Seattle-Tacoma (SEA) 05:56 Dulles, Washington (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:57 Effective 2024-09-02 through 2024-09-08
The flight arrives 1 day after departure.
Mon-Fri,Sun 22:00 Seattle-Tacoma (SEA) 05:56 Dulles, Washington (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:56 Effective 2024-11-11 through 2024-11-22
The flight arrives 1 day after departure.
Mon-Wed,Sat,Sun 22:00 Seattle-Tacoma (SEA) 05:56 Dulles, Washington (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:56 Effective 2024-11-23 through 2024-12-02
The flight arrives 1 day after departure.
Daily 22:00 Seattle-Tacoma (SEA) 05:56 Dulles, Washington (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-100 (221) 4:56 Effective 2024-12-03 through 2024-12-18
The flight arrives 1 day after departure.
Daily 22:00 Seattle-Tacoma (SEA) 06:00 Dulles, Washington (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-100 (221) 5:00 Effective 2025-03-09 through 2025-04-13
The flight arrives 1 day after departure.
Daily 22:00 Seattle-Tacoma (SEA) 06:03 Dulles, Washington (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 5:03 Effective 2025-04-14 through 2025-06-07
The flight arrives 1 day after departure.
Daily 22:00 Seattle-Tacoma (SEA) 05:59 Dulles, Washington (IAD)
Delta Air Lines DL 541 Non-stop Airbus A220-300 (223) 4:59 Effective from 2025-06-08
The flight arrives 1 day after departure.
Mon 21:35 Seattle-Tacoma (SEA) 05:40 Dulles, Washington (IAD)
Alaska Airlines AS 544 Non-stop Boeing 737 MAX 9 (7M9) 5:05 Operates only on 2024-09-30
The flight arrives 1 day after departure.
Daily 08:00 Seattle-Tacoma (SEA) 16:06 Dulles, Washington (IAD)
United Airlines UA 1360 Non-stop Boeing 737-900 (739) 5:06 Effective 2025-01-07 through 2025-02-12
Daily 08:00 Seattle-Tacoma (SEA) 15:53 Dulles, Washington (IAD)
United Airlines UA 1360 Non-stop Boeing 737-900 (739) 4:53 Effective from 2025-02-13
Daily 08:05 Seattle-Tacoma (SEA) 16:10 Dulles, Washington (IAD)
United Airlines UA 1360 Non-stop Boeing 737 MAX 9 (7M9) 5:05 Effective 2024-09-26 through 2024-10-26
Daily 08:05 Seattle-Tacoma (SEA) 16:03 Dulles, Washington (IAD)
United Airlines UA 1360 Non-stop Boeing 737-900 (739) 4:58 Effective 2024-12-03 through 2024-12-18
Daily 08:10 Seattle-Tacoma (SEA) 16:15 Dulles, Washington (IAD)
United Airlines UA 1360 Non-stop Boeing 737 MAX 9 (7M9) 5:05 Valid until 2024-09-25
Daily 23:30 Seattle-Tacoma (SEA) 07:22 Dulles, Washington (IAD)
United Airlines UA 1810 Non-stop Boeing 737-800 (738) 4:52 Effective 2024-12-19 through 2025-01-06
The flight arrives 1 day after departure.
Mon-Thu,Sun 22:50 Seattle-Tacoma (SEA) 06:55 Dulles, Washington (IAD)
United Airlines UA 2019 Non-stop Boeing 737 MAX 9 (7M9) 5:05 Valid until 2024-09-05
The flight arrives 1 day after departure.
Sat 22:50 Seattle-Tacoma (SEA) 06:55 Dulles, Washington (IAD)
United Airlines UA 2019 Non-stop Boeing 737-800 (738) 5:05 Valid until 2024-09-07
The flight arrives 1 day after departure.
Mon-Fri,Sun 22:50 Seattle-Tacoma (SEA) 06:55 Dulles, Washington (IAD)
United Airlines UA 2019 Non-stop Boeing 737 MAX 9 (7M9) 5:05 Effective 2024-09-06 through 2024-09-25
The flight arrives 1 day after departure.
Sat 22:50 Seattle-Tacoma (SEA) 06:55 Dulles, Washington (IAD)
United Airlines UA 2019 Non-stop Boeing 737 MAX 8 (7M8) 5:05 Effective 2024-09-14 through 2024-09-21
The flight arrives 1 day after departure.
Mon-Fri 12:37 Seattle-Tacoma (SEA) 20:40 Dulles, Washington (IAD)
United Airlines UA 2275 Non-stop Boeing 737-800 (738) 5:03 Effective 2024-12-19 through 2025-01-06
Sat 12:37 Seattle-Tacoma (SEA) 20:40 Dulles, Washington (IAD)
United Airlines UA 2275 Non-stop Airbus A319 (319) 5:03 Effective 2024-12-21 through 2025-01-04
prev   1 2 3 4 5 ... 8 9 10   next


All airlines flying from Seattle-Tacoma (SEA) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Operates only on 2024-09-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-13 through 2024-09-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 (73J)

Operates only on 2024-09-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-09-21 through 2024-09-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 (73J)

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737 (73J)

Operates only on 2024-10-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-02 through 2024-10-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)

Operates only on 2024-10-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:02, non-stop
Boeing 737-800 (73H)

Effective 2024-10-09 through 2024-10-15
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-10 through 2024-10-18
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)

Effective 2024-10-19 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)

Effective 2024-11-22 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)

Effective 2024-10-27 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-10-31 through 2024-11-21
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:56, non-stop
Boeing 737 (73J)

Operates only on 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:56, non-stop
Boeing 737-800 (73H)

Effective 2024-11-11 through 2024-11-18
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:56, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2025-01-06 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:08, non-stop
Airbus A220-300 (223)

Effective 2025-03-09 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:08, non-stop
Airbus A220-100 (221)

Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:12, non-stop
Airbus A220-300 (223)

Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:07, non-stop
Airbus A220-300 (223)

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:06, non-stop
Airbus A220-100 (221)

Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:12, non-stop
Airbus A220-300 (223)

Valid until 2024-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Airbus A220-300 (223)

Effective 2024-09-09 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:05, non-stop
Airbus A220-300 (223)

Effective 2024-10-12 through 2024-11-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:08, non-stop
Airbus A220-300 (223)

Effective 2024-11-11 through 2024-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:01, non-stop
Airbus A220-300 (223)

Effective 2024-09-14 through 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:07, non-stop
Airbus A220-300 (223)

Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:06, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Effective 2024-10-07 through 2024-10-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:58, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Effective 2024-11-01 through 2024-11-10
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:58, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Effective 2024-09-02 through 2024-09-08
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:57, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Effective 2024-11-11 through 2024-11-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:56, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Effective 2024-11-23 through 2024-12-02
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 4:56, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:56, non-stop
Airbus A220-100 (221)
The flight arrives 1 day after departure.

Effective 2025-03-09 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Airbus A220-100 (221)
The flight arrives 1 day after departure.

Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:03, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:59, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Operates only on 2024-09-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:05, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2025-01-07 through 2025-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:06, non-stop
Boeing 737-900 (739)

Effective from 2025-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:53, non-stop
Boeing 737-900 (739)

Effective 2024-09-26 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:05, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:58, non-stop
Boeing 737-900 (739)

Valid until 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:05, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:52, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Valid until 2024-09-05
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 5:05, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Valid until 2024-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:05, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Effective 2024-09-06 through 2024-09-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 5:05, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2024-09-14 through 2024-09-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:05, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:03, non-stop
Boeing 737-800 (738)

Effective 2024-12-21 through 2025-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:03, non-stop
Airbus A319 (319)
prev        Page 2 / 10        next
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Dulles, Washington airport (IAD).
  • The flight distance is 2299 miles, or 3699 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . 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 4:47 and 5:12.