Do you happen to know if the situation operates in reverse? Is Canada requiring American airlines to provide information about American citizens to Canadian airlines for any flights originating in the United States that may fly over or into Canadian airspace?
Evidence of meeting #14 for Public Safety and National Security in the 40th Parliament, 3rd session. (The original version is on Parliament’s site, as are the minutes.) The winning word was privacy.
A recording is available from Parliament.