DENVER (CBS4) – The blizzard at Denver International Airport is causing major travel issues on Sunday. Just before 5 p.m. the airport announced that all airlines are “ceasing operations for the day.” The runways which have been closed since late in the morning will remain so through the end of the day. No flights will be coming in or out until Monday at the earliest.

DIA has officially measured 2 feet of snow (as of 7 p.m. on Sunday) and had 1.07 inches of liquid precipitation.

Cars stuck on Peña Boulevard on Sunday afternoon. (credit: CBS)

“Travel to Denver International Airport (DEN) by motor vehicle is not advised at this time. Peña Boulevard is currently impassable with multiple disabled vehicles along the roadways,” DIA officials wrote in a news release.

Some flight delays and cancellations are expected on Monday morning.

RELATED: FAA ‘Snowman’ Will Help Determine If Runways At DIA Can Stay Open During Winter Storm

RTD’s A Line with rail service between Union Station and the airport shut down operations at 7 p.m., and the airport remains open for passengers and employees who are there. CBS4’s Brian Maass reports that hundreds of travelers are expected to spend the night inside the airport.

It was the second straight day of a major snowstorm’s effects on the airport. On Saturday more than 1,300 flights had been canceled and 30 delayed.

WEATHER ALERT: Blizzard Warning Issued, Biggest Snowstorm In 15 Years For Denver

CBS4’s Shawn Chitnis talked to one traveler in the morning who was on his way to Arizona but got stranded at DIA. Now he just wants to get back home to North Carolina.

A man walks past a display board showing mostly canceled flights at Denver International Airport on March 13, 2021.

A man walks past a display board showing mostly canceled flights at Denver International Airport. (Photo by Michael Ciaglo/Getty Images)

Airport officials recommend that travelers check their flight status with their airline if they have travel plans on Monday.

Additional Resources

The website constantly tracks delays and flight cancellations at Denver International Airport, which goes by the airport code DEN and is known to locals in Colorado as DIA. Get current information about DEN flights at

Visit DIA’s website at

Jesse Sarles