Thousands of flights grounded as storms bring heavy snow, tornado risks to U.S. East, Midwest
Chaotic weather coast to coast in the U.S. — from unusual heat in California to damaging winds around Washington, D.C. — put more than 100 million people in the path of extreme conditions on Monday.
https://www.cbc.ca/news/world/us-winter-storm-flights-cancelled-9.7130419?cmp=rss
Thousands of flights grounded as storms bring heavy snow, tornado risks to U.S. East, Midwest
Chaotic weather coast to coast in the U.S. — from unusual heat in California to damaging winds around Washington, D.C. — put more than 100 million people in the path of extreme conditions on Monday.
https://www.cbc.ca/news/world/us-winter-storm-flights-cancelled-9.7130419?cmp=rss
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Ash from Russian volcano drifts into B.C., some flights delayed or grounded

B.C. airport officials say they've had delays with WestJet, Air Canada and Central Mountain Air. Pacific Coastal, Flair and Alaska Airlines have had to cancel flights altogether. 

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All U.S. Flights Grounded As FAA Experiences Computer Outage - Political IQ

All outbound domestic flights at airports across the U.S. were grounded until 9am Eastern Time because of the FAA's computer outage.

Political IQ