FYI, if you are flying Westjet (I can speak to that as that is who I’m flying) ensure you have your ArriveCan & Covid result ready to show at checkin. They had a person doing it before the line. Of the 3 in front of me - one didn’t have Covid test because they thought they did not need one to transit thru Canada, another had wrong test, and the third filled out the ArriveCan but his wife didn’t

really bogs things down. The lady who did not have one, was arguing with every gate agent