Air Canada's planes are grounded after more than 10,000 Air Canada flight attendants walked off the job after a deadline to reach a deal passed. Union spokesman Hugh Pouliot confirmed that a

About 200 Air Canada flights are to the U.S., according to The Wall Street Journal. The strike comes as Canadians increasingly avoid the United States because of diplomatic tensions between the neighbors. With more Canadians taking vacations at home, Air Canada has seen extra pressure on domestic routes.