Passports needed

United Airlines - International travel: "New passport requirements
In compliance with the Western Hemisphere Travel Initiative, beginning January 23, 2007, all passengers traveling by air to or from the United States will be required to hold a valid passport.
This new requirement applies to all passengers, including U.S. citizens, traveling to and from Canada, Mexico, Bermuda and the Caribbean.

When planning international travel, please be sure that you are in possession of all required documents for both outbound and return flights. Remember to allow ample time for acquiring official travel documents.

For complete information on the requirements, please visit travel.state.gov.New passport requirements
In compliance with the Western Hemisphere Travel Initiative, beginning January 23, 2007, all passengers traveling by air to or from the United States will be required to hold a valid passport.
This new requirement applies to all passengers, including U.S. citizens, traveling to and from Canada, Mexico, Bermuda and the Caribbean.

When planning international travel, please be sure that you are in possession of all required documents for both outbound and return flights. Remember to allow ample time for acquiring official travel documents.

For complete information on the requirements, please visit travel.state.gov."