

There were 98 days in 2019 that were busier than the busiest day in 2018.

DIA also told us in 2018 that it goes through 400 cases of paper towels per week.Partial rolls of toilet paper that get changed out during the day are donated to nonprofits.This number has held steady since 2018, though the airport said it will increase its order to 500 cases during holidays and busy summer weeks. That’s 38,400 rolls of toilet paper per week.

DIA goes through 400 cases of toilet paper per week, and there are 96 rolls a case.One study claims DIA has the second-fastest airport WiFi (the winner was Seattle-Tacoma International Airport).Medics believe only one baby has been born inside of the airport in the 25 years it's been open.Denver’s mayor appoints DIA’s CEO, but the city council has oversight over the airport’s contracts and purchasing.DIA told us in 2019 that they think they've extended the lifespan, and they don't expect to replace the roof in their next five-year financial plan. A DIA spokeswoman said the original expected lifespan of the roof tents was supposed to be 25 years, meaning they expire in 2020.The roof is maintained by airport employees and contractors who are certified "rope access technicians." They dangle 150 feet over the airport floor to clean and maintain the tents.The airport’s roof is covered in white tents made of fiberglass “ as thin as a credit card.” There are 34 peaks total, meant to resemble the snow-capped mountains in Colorado and “ the early history of Colorado when Native American teepees were located across the Great Plains.”.The reports were mostly about birds, but also some small mammals, like jackrabbits, which can then attract predatory birds. There were 391 reports of "wildlife strikes" at DIA in 2019. DIA has a wildlife management program to help keep the grounds safe for planes - with birds being the big concern.But overall, complaints went down: There were 3,370 in 2018 and 2,389 in 2019. The number of households with noise complaints went up slightly to 56 in 2019, up from 54 in 2018.That’s significantly down from 2016 when he made 74% of the complaints. The most complaints came from one man in Strasburg, who was responsible for 25% of calls.In 2019, more than half of the noise complaints came from three people. Most noise complaints against the airport come from a small group.

The airport's average water bill is $115,000 per month.The biggest plane to ever land at DIA was an Airbus A380, with a wingspan of 262 feet and a length of 239 feet.The four airports busier than Denver - Hartsfield-Jackson Atlanta, Chicago O'Hare, Los Angeles International and Dallas Fort Worth - could all fit onto DIA’s property. DIA’s land covers 53 square miles, or 34,000 acres, making its property larger than Manhattan, San Francisco, Boston and Miami (as defined by official city limits).Denver International Airport is the 20th-busiest airport in the world and the fifth-busiest airport in the U.S.
