Singapore Airlines flight SQ 1235: Dulles, Washington - Seattle-Tacoma

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Sat 18:55 Dulles, Washington (IAD) 21:40 Seattle-Tacoma (SEA)
SQ 1235 Non-stop Boeing 737 (73J) 5:45 Effective from 2025-11-01
Codeshare flight, operated by Alaska Airlines.(AS 406)
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Parallax here IAD-SEA


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Singapore Airlines flight SQ 1235:
Dulles, Washington - Seattle-Tacoma
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Singapore Airlines SQ1235
18:55
Dulles, Washington (IAD)

21:40
Seattle-Tacoma (SEA)
Effective from 2025-11-01
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 406)
Duration: 5:45, non-stop
Boeing 737 (73J)
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Parallax here IAD-SEA
  • SQ 1235 is a domestic flight 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 is 5:45.
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