Denver International Airport

Airport code: DEN

Denver International Airport, often referred to as DIA, is the largest airport in the United States by total area and the second largest in the world and is 25 miles (40 km) driving distance from downtown Denver.

DEN’s award-winning architecture and magnificent views of the Rocky Mountains create a unique atmosphere for travelers.

Airport information

Terminal: Main Terminal - West Side
Handling Agent: Lufthansa Airlines
Check in time: 4 hours prior to dep. Closes 1 hour prior to dep.


Denver Colorado (DEN)
8500 Peña Boulevard Denver, Colorado U.S.A.


United Airlines lounge