What time of day is best for my return flight to the U.S.?

You can fly out any time you want. Later in the day is better, since the day before you fly, you will have your final exam, an informal farewell party, and perhaps other celebrations. For this international flight, be sure to arrive at the airport 2–3 hours ahead.

Note that KCP will not be accompanying you to the airport. If you have several pieces of luggage, you can take an airporter shuttle, muscle your luggage along on public transportation, or arrange ahead, with the KCP student coordinator, for a luggage delivery service.