Napping on the Plane - Sleep Aid Tip from Gadling

While some business travelers may be prepping for upcoming meetings during a flight, others take the opportunity to get in a nap. From New York, the flight to Mexico City is about 5 hours, just enough time to rest up before you arrive. For those who take sleep aids during a flight, Gadling suggests waiting until you're well up in the air, so as not to miss important announcement.