Union leaders for Air Canada’s flight attendants said members would return to work after a deal was reached to end a three-day strike that grounded hundreds of flights, hitting around 500,000 customers.

Air Canada's CEO on Monday defended the airline's offer of a 38% boost in compensation to striking flight attendants but acknowledged there was a big gap compared to the union's demand and did not of...

The airline has warned that some flights would be cancelled over the next seven to 10 days and said that it "deeply regrets" customer inconvenience.