A valid Western Hemisphere Travel Initiative (WHTI) compliant document such as a passport, passport card, enhanced drivers license (EDL), foreign passport with visa, visa, border crossing card (BCC), trusted traveler program card (SENTRI and/or Global Entry card) or U.S. lawful permanent resident card (Green Card).

For more information:
Western Hemisphere Travel Initiative, click here.
Western Hemisphere Travel Initiative FAQs, click here.
U.S. Passport information, click here.
Trusted Traveler Programs (SENTRI/Global Entry), click here.
Border Crossing Card, click here.