Everyone goes on about this "hang your shirts up in the shower" thing, but in my experience it doesn't do any real good. Sure it might get out some of the bigger crumples, but at the end of the day it still looks like an unironed shirt. Here's my top tip. Program taxi company numbers for each airport into your phone in advance. As soon as the plane lands at Heathrow or wherever, call a taxi and by the time you actually get to the exit you'll have a car waiting for you. All the other mugs will be queuing up for a black cab.Also, try and carry hand luggage only. Goes without saying - this can save literally hours on your journey.Next tip - stay fit. Do some pushups or whatever every evening.Next on the list - use the 'dead time' to organise your personal life. Sort out bills, complaints, holidays, day trips, etc using the time that other people waste doing things like watching the in-house Hotel TV channel or exploring the lobby.