As of 4:30 p.m. Sunday, 496 flights had been delayed and 96 were canceled at DIA. Another 1,200 were canceled or delayed on Saturday.

A "major winter storm" is impacting flights across the country Monday, according to the National Weather Service.

A powerful winter storm is wreaking havoc across much of the country. Those troubles are extending into eastern Iowa with flight cancellations and delays. There have been two flights canceled out of the Cedar Rapids airport Monday morning.