More Flight Delays Possible as Storm Approaches Toronto

An Air Canada aircraft covered with snow and ice is moved by a tug as a Westjet aircraft is seen being moved behind it at Vancouver International Airport in Richmond, B.C., on Dec. 21, 2022. The Canadian Press/Darryl Dyck

A major winter storm bearing down on Toronto is adding to the calamity in Canadian airports already plagued by flight cancellations and delays set off early this week by heavy snow in Vancouver.

Environment Canada says Toronto’s storm will begin today with rain or snow followed by plummeting temperatures, a potential flash freeze and blizzard-like conditions Friday.