8:20 pm Depart Newark (EWR)Arrive Seattle (SEA) 11:46 pm Wed 30-DecDuration: 6hr 26mn Continental 1834 Nonstop flight
The flight is about 6-7 hours, depending on what kind of aircraft you are in, what speed the airline flies and if it s a direct flight or if you have to make a connection.All that said, an 8 PM flight will arrive at around midnight Seattle time (3 AM New Jersey time)
6-8 hours if you can get a non-stop (Continental usually runs a few each day). Best to leave from Newark, of course.Leaving Jersey at 8PM, you d arriv at Sea-Tac -- on a non-stop -- around 1AM.(Don t do it! I left Jersey a dozen years ago for Seattle, and have regretted it every day.)
Anywhere from 5:30 hrs. to 6:30 hrs. Three hours in the same time zones but because of the time zone change it takes about 5-7 hrs. So you would get in between 1:30 to 2:30 PST. Hope it helps :D