Denver International Airport (DEN)

Denver International Airport, or commonly known as DIA, and its IATA code is DEN, is a primary airport serving the city of Denver, Colorado. It is the second largest airport in the world that is spread across 33,531 acres. The airport is 25 miles away from Denver’s City Centre. In 2021 and 2022, it was commemorated as the third busiest airport in the world after Atlanta Airport and Dallas Fort Worth Airport.

Denver International Airport (DEN)

Here are all the details you need to know about the DIA Airport alongside quick overview, terminals, additional amenities at the airport and more.

Quick Overview of the DIA/Denver International Airport (DEN)

Below is the table that contains information about the airport code, IATA code, locations, hubs and all other important information.

Airport NameDenver International Airport
OpenedFebruary 28, 1995; 28 years ago
Terminals1 Terminal & 3 Concourses
Airlines with HubsFrontier Airlines, United Airlines, American Airlines and Delta Airlines
Destinations Served216 destinations across Americas, Europe and Asia
Address8500 Peña Blvd, Denver, CO 80249, USA
Phone+1 720-730-4359

DIA Airport (DEN) Terminals

DIA Airport has one terminal by the name The Jeppesen Terminal that comprises of 3 concourses:

  • Concourse A 
  • Concourse B
  • Concourse C

Airlines Operates at DIA Airport (DEN)

Opened in 1995, the DIA airport is the primary hub of 25 domestic and international airlines that serves over 215 destinations across Americas, Europe and Asia. Including:

  • Air Canada
  • Air France
  • British Airways
  • Copa Airlines
  • Delta Air Lines
  • Frontier Airlines
  • JetBlue
  • Southwest Airlines
  • United Airlines

Amenities/Services Offered at DIA Airport (DEN)

Passengers traveling to/from DEN Airport can get access to the following amenities:

  • Wheelchair request: The airport staff offers the wheelchair as these services must be booked 48 hours before departure. Call these airline’s to make your wheelchair request at DEN airport. 
  • WiFi: Select the DEN Airport Free WiFi network and access free data up to 3 hours at the airport. 
  • Security checkpoints: The airport comprises North Security Checkpoint which is dedicated to TSA passengers. The South Security Checkpoints are used by regular passengers. Both of them are located at level 5. 
  • Lost and Found: Lost and found counter is  located in the Jeppesen Terminal Level 1 East, near doors 111-113. You can also contact them at (303) 342-4062.
  • Pet relief areas: The indoor pet relief rooms are located at post-security in the center cores of A, B and C Gates. There’s also an outdoor pet relief area located just outside door 200 on the west side of the Jeppesen Terminal.
  • Interfaith Chapel: The chapel alongside Islamic Prayer Hall is located in Jeppesen Terminal, Level 6 East. They remain open between 5 a.m. – 10 p.m. daily.
  • Smoking Areas: The smoking facility is not available inside the Jeppesen Terminal. You can find the smoking locations outside the terminal.

Transport Services at DIA Airport (DEN)

Getting to and from DEN Airport Transport is very convenient with one of the following options:

  • Denver Transit Center
  • Passenger Pickup
  • Taxi
  • Rental Cars
  • RideShare (Uber/Lyft)
  • Car Share (Turo)
  • Charter Bus
  • Public Bus or Train
  • Shared Van / Commuter Shuttle
  • Mountain Carrier
  • Bike
  • Limousine

DIA Airport Parking Options (DEN)

At present DEN Airport parking does not offer prepaid. You need to pay at the one of the following parking lot:

  • East Garage
  • West Garage
  • East Economy
  • West Economy
  • Pikes Peak Lot
  • Longs Peak Lot
  • Short Term East
  • Short Term West
  • 61st and Peña
  • Cell Phone Lot

DEN International Airport Map

Use the Denver Airport Map to find the terminals, parking, transportation, and facilities, including a hotel, a shopping mall, and a museum. Let the DIA map be your guide to explore this aviation hub.

Contact Details for Denver International Airport

Passengers with the following queries and services can utilize the below information to contact DIA Airport:

DepartmentPhone Number/Email
Denver airport baggage claim(720) 902-9351
Denver airport lost and found(303) 342-4062
Denver airport security(866) 289-9673
Denver airport general queries(720) 730-IFLY (4359)
Email[email protected]

To sum up, DEN Airport stands as a pivotal hub connecting the city of Denver, Colorado, to a vast network of destinations across the Americas, Europe, and Asia. The facilities here boasts a range of amenities and services for passengers, from wheelchair assistance to complimentary WiFi, and more.

Transport options are diverse here including public transit, taxis, and rental cars. For your convenience we have provided essential contact details too covering baggage claims, lost and found, security inquiries, and general queries.


Where is the Denver airport?

DEN is located in the eastern part of the Denver metropolitan area, Colorado, United States. It’s about 23 miles (37 KM) east of downtown Denver.

What is Denver Airport code?

The Denver airport code is DEN (IATA) and KDEN (ICAO).

What is the zip code for Denver International Airport?

The zip code for DIA Airport is 80249.

Is DEN and DIA the same airport?

Yes, DEN and DIA are the same airport. DEN is the IATA code for Denver International Airport, while DIA is the commonly used abbreviation for its name.

How big is Denver Airport?

DEN Airport covers an extensive area of 33,531 acres (52.4 square miles), and is among the largest airport in the United States.

When was the Denver airport built?

Denver International Airport was open to the public on February 28, 1995, 28 years ago.

Is DEN Airport open 24 hours?

Yes, the DEN airport operates 24 hours a day, seven days a week.

Is DIA Airport a hub?

Yes, DIA Airport is a major hub for several airlines, including United Airlines, Frontier Airlines, Southwest Airlines, and Spirit Airlines.

Where are the murals in Denver airport?

The airport is known for its notabler murals, paintings and artifacts. You can find them in the Jeppesen Terminal.