Iberia flights from Dulles, Washington (IAD) to Seattle-Tacoma (SEA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 17:56 Dulles, Washington (IAD) 21:00 Seattle-Tacoma (SEA)
Iberia IB 7293 Non-stop Boeing 737 (73J) 6:04 Effective 2025-01-20 through 2025-03-03
Codeshare flight, operated by Alaska Airlines.(AS 351)
Mon,Wed,Fri,Sun 19:00 Dulles, Washington (IAD) 21:56 Seattle-Tacoma (SEA)
Iberia IB 7293 Non-stop Boeing 737 (73J) 5:56 Effective 2025-04-16 through 2025-06-11
Codeshare flight, operated by Alaska Airlines.(AS 406)
Sun 19:00 Dulles, Washington (IAD) 21:56 Seattle-Tacoma (SEA)
Iberia IB 7293 Non-stop Boeing 737 (73J) 5:56 Effective from 2025-06-15
Codeshare flight, operated by Alaska Airlines.(AS 406)
Wed-Sun 17:56 Dulles, Washington (IAD) 21:00 Seattle-Tacoma (SEA)
Iberia IB 7308 Non-stop Boeing 737 (73J) 6:04 Effective 2025-01-15 through 2025-03-08
Codeshare flight, operated by Alaska Airlines.(AS 351)
Fri 19:00 Dulles, Washington (IAD) 21:56 Seattle-Tacoma (SEA)
Iberia IB 7308 Non-stop Boeing 737 (73J) 5:56 Effective 2025-04-04 through 2025-04-11
Codeshare flight, operated by Alaska Airlines.(AS 406)
Mon,Wed,Fri 19:00 Dulles, Washington (IAD) 21:56 Seattle-Tacoma (SEA)
Iberia IB 7308 Non-stop Boeing 737 (73J) 5:56 Effective from 2025-06-13
Codeshare flight, operated by Alaska Airlines.(AS 406)
Mon,Wed,Thu,Sat,Sun 19:00 Dulles, Washington (IAD) 21:56 Seattle-Tacoma (SEA)
Iberia IB 7347 Non-stop Boeing 737 (73J) 5:56 Effective 2025-03-30 through 2025-04-14
Codeshare flight, operated by Alaska Airlines.(AS 406)
Thu,Sat 19:00 Dulles, Washington (IAD) 21:56 Seattle-Tacoma (SEA)
Iberia IB 7347 Non-stop Boeing 737 (73J) 5:56 Effective 2025-04-17 through 2025-04-19
Codeshare flight, operated by Alaska Airlines.(AS 406)


Iberia flights from Dulles, Washington (IAD) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2025-01-20 through 2025-03-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:04, non-stop
Boeing 737 (73J)

Effective 2025-04-16 through 2025-06-11
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:56, non-stop
Boeing 737 (73J)

Effective from 2025-06-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:56, non-stop
Boeing 737 (73J)

Effective 2025-01-15 through 2025-03-08
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 351)
Duration: 6:04, non-stop
Boeing 737 (73J)

Effective 2025-04-04 through 2025-04-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:56, non-stop
Boeing 737 (73J)

Effective from 2025-06-13
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:56, non-stop
Boeing 737 (73J)

Effective 2025-03-30 through 2025-04-14
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:56, non-stop
Boeing 737 (73J)

Effective 2025-04-17 through 2025-04-19
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:56, non-stop
Boeing 737 (73J)
  • A domestic route departing from the Dulles, Washington airport (IAD) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2299 miles, or 3699 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 5:56 and 6:04.