Canadian citizens travelling by air to the United States must present one of the following documents:
a passport, which must be valid for the duration of their stay.
a valid NEXUS card, used at self-serve kiosks at designated airports.
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Passport valid for travel to the United States – Your passport must be valid for at least six months beyond your period of stay in the United States (unless exempt by country-specific agreements). Each individual who needs a visa must submit a separate application, including any family members listed in your passport.
COVID-19 testing and vaccine rules for entering the U.S.
As of May 12, 2023, noncitizen nonimmigrant visitors to the U.S. arriving by air or arriving by land or sea no longer need to show proof of being fully vaccinated against COVID-19.
As of October 1, 2022, proof of vaccination is no longer required to enter Canada, or board a plane or train in Canada. This applies to travel within Canada and flights or trains leaving Canada.
On 12 May 2023, the USA lifted the last measures related to COVID-19 for international travellers. This means that you no longer require proof of vaccination or testing to enter the United States.
Visa Waiver Program travelers are required to apply for and receive an approved travel authorization via ESTA to board a plane or vessel bound for the United States. (A travel authorization via ESTA is not a guarantee of admission into the United States.