Thanks for the news! I am shocked to find out that pre-arrival snack is not available on the SEA-IAD segment... it is not significantly shorter than SEA-EWR...
For the IAD-SEA segment, I just flew it two days ago. The flight, BTW, was six hours and twenty mintues, due to severe head wind and SEA ATC hold (I think ten minutes...). The pre-arrival snack was not too good -- smoked salmon on English muffin, but the F/As are kind enough to pass out peanuts and cashews.
But on the SEA-EWR segment, it has a very nice fruit and cheese plate with cheese bread sticks (excellent).
Carfield