
Winter Storm Blair is causing major disruptions to air travel across the United States, with snow and freezing rain hitting the Midwest, Central Plains and moving into the East South Central and Mid-Atlantic regions by Sunday evening.
As of 8 a.m. eastern time, an ice storm from the polar vortex has caused more than 1,400 flights to be delayed or canceled, with Kansas City and St. Louis reporting cancellations in the triple-digits, reported Forbes.