If you live abroad with your family, there’s almost no way to avoid one of the most exhausting expat experiences: long international flights with children. Even adults find these hauls grueling, so attempting them with small, smelly, stir-crazy little kids requires another level of stamina and some good preparation. First of all, if you are making that kind of journey with children for the first time, make sure you get advice from the right people. The experiences of your friends and co-workers who have traveled long flights without kids or who have taken their kids on short hops are useless to you. That is like taking advice about how to survive prison from someone who was stuck in driving school for an afternoon. Don’t worry: I am no such rookie. Some parents teach their kids to floss and tie their shoes. I teach my kids how to pack a tight carry-on and smile at the passport control officer. I have flown three of the top 10 longest flights in the world with children and have lived (sometimes barely) to tell the tale. I’ve had good flights and bad flights, and one flight from Johannesburg to Dubai with my toddler that was so terrible I turned around and went back to Africa rather than continue on any farther.  So here are my top 10 tips to help you learn from my mistakes and survive the flight with your kids and your sanity intact: