There are several flights from the east coast bound for trans-atlantic journey that leaves early in the morning and arrives on the other side of the continent into the night hours. If you have trouble sleeping onboard aircraft such as I do, you'll benefit greatly from these flights. All you have to do is try to stay awake during the majority of the flight duration and you'll definately be eager to crash into bed and get a good snooze upon arrival. You'll then be freshed, awaked, and be ready for a full day the next morning.