Just got home from two weeks in Europe. We live in Atlanta and decided to take the day flight this time instead of the traditional overnight flight. This necessitated us flying up a day early to New York and then catching the JFK to LHR day flight on Virgin Atlantic which leaves at 8 AM and lands at 8 PM. We got a good tailwind and actually landed around 6:30. We stay the night at the Sheraton near Heathrow and had dinner at their restaurant around 9 PM. We all went to bed at midnight (7pm GA time) and were able to fall asleep due to the fact that we had gotten up at 4 AM to make our JFK flight. We woke up around 9 AM the next morning and did a leisurely breakfast and made our way over to Windsor Castle for an afternoon tour.
This was my 5th time to Europe. The previous four times I have taken the overnight flight and the only time I have been able to sleep a wink was the one time I got upgraded to first class to a lie-flat bed. (And those days of complementary upgrades are pretty much over.) Our whole family felt this was a much gentler and easier introduction to the vacation than trying to muscle through that first day on zero sleep. Of course the downside to this was that we had to do an extra day upfront in New York, but we used points to stay for free at a JFK hotel.
We flew home on Iceland Air and the flight departed at 5:30 PM Iceland time, landing at 7:30 PM East Coast time (11:30 Iceland time) By the time we cleared immigration and got home, it was about 2 in the morning Iceland time. So this enabled us to go to bed and fall asleep right away. We woke up about 5 AM the next day which was 9 AM Iceland time so that felt pretty normal. I woke up at 6 AM today and feel very normal, much less jetlagged than usual.
So, the point of this post is that the day flight and taking a late afternoon return home flight seems to be the magic recipe for our family to avoid jetlag. (Last time we did the overnight flight to Barcelona and 10am return flight from Zurich and had really bad tiredness on both ends.)