14. Don't Stick To The Plane's Food Schedule
Part of the reason we get jet lag is because our daily routine is thrown for a loop with travel and it messes with our body. So to help stay on track: when you're hungry, eat; when you're not, don't. What this means is bringing snacks on the plane, because if you're hungry at a time the flight attendants aren't serving food, it's not like you can demand your dinner right then and there.