Hundreds of flights out of Denver International Airport were delayed Sunday, adding to more than 1,000 delays over Memorial Day weekend as thunderstorms continue to threaten Colorado.
As of 2:30 p.m. Sunday, 531 flights are delayed at DIA, while 10 flights have been canceled, according to flight tracker FlightAware.
Airlines reporting the most delays are Southwest at 211, United with 134 and SkyWest has 116…