Great opportunity to create a Travel checklist and a Next time in airport/city checklist.
I updated my agenda to include my wife and son.
Project support folders and a travel stationery kit help (paperclips, selotape, highlighters.)
Your travel bag is your office, so everything MUST fit, have a place, and weigh <8 kgs from a practical
Dont forget reading material and movies to watch. You have to have some fun.