When Air Canada pilots went on strike in September 1998 for 13 days, all of the carrier's more than 600 daily flights were grounded, stranding passengers and costing the airline C$133m ($96m; £71m) before a deal was reached.

Air Canada has suspended all operations as more than 10,000 Air Canada flight attendants went on strike early Saturday after a deadline to reach a deal had passed, leaving its 130,000 daily customers scrambling during the peak summer travel season.

Airline rescheduling flight plans despite union insisting flight attendants won’t return to work until they get a fair contact