Originally Posted by
dmbtr3
With a departure just after 6, you can work a full day in RTP and make the flight. You used to be able to do the same going the other way. I had to time to land in London, freshen up, and work a full day. With the new time, working in the morning won't be possible. It takes a few hours to do customs, get into central London, etc.
Which is fair enough. I suspect the former option makes for a more efficient day than the latter one.