9 hours trapped in a tight seat. Try this at home. Sit in a small chair and have a friend tie your legs to the legs of the chair, then wait 9 hours. I envy people with short legs. We got very little sleep. Left at 8pm and got out of the airport about 2pm after passing through passport control. London is 8 hours ahead of Seattle, so we got out at 6am on the body clock. Took the Tube to our hotel, got a little drowsy on the ride. Mind the gap.