Severe cold weather sweeps through Canada, causing flight delays or cancellations in many places.

On January 24th local time, severe cold weather swept through several provinces in Canada, resulting in major airports in the country experiencing flight delays or cancellations. The official website of Canada's busiest Toronto Pearson International Airport showed that in the past 24 hours, more than 20% of the 900 inbound and outbound flights at the airport were canceled, with an additional 20% delayed. The airport urged passengers to check the status of their flights before heading to the airport. Several airlines issued travel warnings and stated that passengers could rebook for free if their flights were delayed due to extreme cold weather.