Is Denver Airport Closed?

Denver International Airport, locally known as DIA, is an international airport in the Western United States, primarily serving metropolitan Denver, Colorado, as well as the greater Front Range Urban Corridor.

Does Denver airport close?

The airport is open 24 hours. Keep in mind that airline check-in and baggage drop hours vary according to the flight schedule. Check these hours with your airline. If you are in the public area of the terminal (landside) you will not be able to get through to the secure area of the terminal (airside) until the morning.

Which airport is the busiest in the United States?

In 2020, despite a difficult year, Atlanta International Airport was the busiest airport in the United States, transporting only 20.7 million passengers. In that same year, Atlanta was also the main hub of Delta Air Lines.