https://www.flyporter.com/en/travel-information/travel-documents/id-requirements#:~:text=Travel%20within%20Canada&text=To%20board%20a%20flight%20within,and%20date%20of%20birth%3B%20or
Identification Requirements
Travel within Canada Travel within CanadaLess info Travel within Canada More info collapsedTravel within Canada Less info expanded
To board a flight within Canada, all passengers who appear to be 18 years of age or older are required to present:
one piece of valid Canadian government-issued identification that includes a photograph and the passenger's full name and date of birth; or
two pieces of valid Canadian-government-issued identification showing the passenger's name and date of birth, without photographs.
Please note that hunting, boating and fishing licenses will not be accepted.
Passengers who do not have a Canadian-issued identification can present any of the travel documents used to enter Canada (such as passport, NEXUS card, United States Permanent Resident card or Enhanced Driver's License, etc.).
Porter requests that passengers under 18 years of age travelling within Canada present one piece of valid identification (government-issued with or without photograph preferred), however this is NOT mandatory for travel.
For unaccompanied minors and infants under 2 years of age, Porter requires government issued ID with a date of birth to meet various security and governmental regulations.
IMPORTANT: The name on the identification must match the name on the boarding pass. Expired IDs are not valid for travel.