Passport Requirement for Air Travel in Western Hemisphere (February 2007, Updated January 2014)
PASSPORT REQUIREMENT FOR AIR TRAVEL IN WESTERN HEMISPHERE
From January 23, 2007 citizens of the U.S., Canada, Mexico and Bermuda are required to present a passport upon entering the U.S. when arrival is by air from any part of the Western Hemisphere. The only acceptable alternative documents to a passport for air travel is the Merchant Mariner Document (MMD) that...Read more: Passport Requirement for Air Travel in Western Hemisphere (February 2007, Updated January 2014)