The U.S. State Department's website explains how you can apply for, update, and even rush your passport requests. Note: Many countries require passports to be valid six months beyond an expected visit.

View travel advisories, entry requirements, local laws, and tips from the U.S. embassy at your destination(s) on the U.S. State Department's website.

Baggage fees vary by airline. To avoid surprises at the airport, double-check your airline's baggage policies to know what fees to expect and ensure your luggage meets size and weight requirements.