Air Travel

As of January 23, 2007, the United States' Western Hemisphere Travel Initiative (WHTI) will require Canadian citizens to present one of the following documents when entering or transiting the United States by air:

• A valid Canadian passport;
• A valid U.S. Merchant Mariner Document;
• A NEXUS Air card when used at a NEXUS Air kiosk; or
• A North Atlantic Treaty Organisation (NATO) identification card, when accompanied by current NATO orders.

Canadians entering or transiting the United States by air without appropriate documentation will be prevented from boarding their flight. Delays and unexpected financial expenses may also occur. Canadians should obtain the appropriate required documentation before leaving Canada.

Land and Sea Travel

The implementation of these measures for all land and sea travel to the United States will come into effect as early as January 1, 2008, and no later than June 1, 2009. The exact date of implementation will depend on when the U.S. Department of State and the U.S. Department of Homeland Security meet certain conditions set out by the United States Congress on technology, infrastructure, and training for border officers.

The Government of Canada continues to recommend that Canadians carry a valid Canadian passport for all visits to the United States. Please note that Canadians are not required to have Machine Readable Passports to enter the U.S., even if the passport was issued abroad. Canada is not a participant in the U.S. Visa Waiver Program.

For advice on travel to the United States, see our Travel Report.