Drink Water After DisembarkingSearch for around the world ticketFAQ: How do I use this trip planner?Start by typing your departure city in the box above. Suggestions will appear as you type.Drag and drop destinations to change the order of your trip.Your return city can be the same as your starting city, or you can change it.After adding your cities, click Next to continue planning your trip.Keep drinking water after you get off a long flight. Yes, you may be going to the bathroom every hour, but flushing out your system and keeping it hydrated is a good thing, we promise.