Air Canada said that more than 623 flights had been cancelled by Friday evening, affecting more than 100,000 people.

Flight attendants are threatening to strike at 1 a.m. EDT Saturday if they don’t have a new contract by then. If the walkout happens, the airline said it would suspend all of its Air Canada and Air ...

At 1 a.m. ET Air Canada flight attendants are in a position to strike. CTV's Sean Leathong reports.

A potential work stoppage could ground all Air Canada flights on Saturday. Ian White has the CTV News Calgary noon update.