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CHICAGO — More than 1,000 flights were canceled at Chicago airports Saturday after snow blanketed the area overnight.

As of 2:35 p.m. Saturday, 1,031 flights had been canceled at Chicago O’Hare International Airport. Average delays were 86 minutes. At Chicago Midway International Airport, 84 flights were canceled. Midway delays ran less than 15 minutes.

A Winter Weather Advisory is in effect for the Chicago area through Saturday afternoon.

For more on snowfall, traffic and transit as the winter storm moves through the area, click here.