Denver Airport DEN Airport Traveler Guide

Airport News

Denver Airport is experiencing significant growth and improvements. United Airlines is leading the charge with a major expansion that includes 35 new flights, six new routes, and 12 additional gates set to open by mid-2024. This expansion will introduce new non-stop destinations such as San Juan, Puerto Rico, and Montego Bay, Jamaica. Additionally, United is doubling early morning departures and late arrivals, enhancing flexibility for travelers. The airline is also investing in three new United Club locations, including its largest club globally. These upgrades are part of United's nearly $1 billion investment to improve passenger experience and accommodate future growth at Denver Airport (source: United Airlines).

In addition to United's expansion, Denver Airport is enhancing its infrastructure with the Great Hall Project, aimed at improving security, operational efficiency, and capacity. This project includes new security checkpoints and renovated ticketing areas to handle over 100 million passengers annually. The airport is also adding new train cars to improve transportation within the terminal and expects to complete the West Security Checkpoint by early 2024 (sources: Denver International Airport, Colorado Sun).

New Gates and New Flights as United Expands in Denver (Source: Denver International Airport)

Navigating DEN's Terminals

Denver DEN Airport, also known as DEN, has four terminals: Concourse A, Concourse B, Concourse C, and the Main Terminal. Concourse A has 38 gates and is primarily used by United Airlines. Concourse B has 70 gates and is used by multiple airlines, including Delta, Southwest, and Spirit. Concourse C has 27 gates and is mainly used by American Airlines. The Main Terminal has two levels and serves as the hub for security checkpoints, baggage claim, and ground transportation.

To navigate the terminals, passengers can use the airport's free train service, which connects all terminals and the Main Terminal. There are also moving walkways and escalators available to help passengers move around the airport. Each terminal has a variety of food and retail options, including restaurants, cafes, and shops. Services such as ATMs, currency exchange, and charging stations are also available throughout the airport.

Passengers should check their airline and gate information before heading to the airport, as some airlines may operate out of different terminals. Use our interactive airport map to locate food, services, and airline departure gates.

Connecting Between Terminals

DEN has four terminals: Concourse A, Concourse B, Concourse C, and the Main Terminal. To get between these terminals, there are several options available.

Walking is the most convenient option for passengers who have enough time and don't have a lot of luggage. The walking time between the Concourses and the Main Terminal is approximately 10-15 minutes.

If you have a lot of luggage or are in a hurry, you can take the airport's free shuttle bus service called "The Train." The Train runs 24/7 and connects all the terminals. It takes approximately 5-10 minutes to travel between the Concourses and the Main Terminal.

Another option is to take the airport's underground train called "The Airport Rail." The Airport Rail connects the Main Terminal to the Denver downtown area and other nearby cities. It runs every 15 minutes and takes approximately 37 minutes to travel between the airport and downtown Denver.

Overall, DEN Airport provides several convenient options for passengers to get between its terminals. Whether you choose to walk, take The Train, or The Airport Rail, you can easily navigate the airport and reach your destination on time.

Frequent Flier Tips

To help make your experience at Denver International Airport (DEN) as smooth and enjoyable as possible, we’ve gathered the best advice and tips from DEN-based frequent travelers, flight attendants, pilots, and airport staff. Their first-hand insights are sure to provide you with valuable guidance. Here’s what they have to say:

Navigating the Terminals

"Denver International Airport has three concourses: A, B, and C. Concourse A is accessible via a pedestrian bridge, which offers great views of the tarmac and the Rocky Mountains. If you have some extra time, it's worth the walk. Concourse B is the largest and primarily serves United Airlines, while Concourse C is used by Southwest and other airlines. Make sure to check the airport maps available throughout the terminals for easy navigation." — Mark T., Aurora, CO, August 2023

"The train system at DEN is efficient and runs frequently between the main terminal and the concourses. If you're in a hurry, follow the signs to the train rather than walking to Concourse A. It can save you a lot of time, especially during peak hours." — Emily R., Lakewood, CO, July 2023

Getting To/From the City

"The A Line commuter train is a convenient and affordable way to get from DEN to downtown Denver. It runs every 15 minutes during peak hours and takes about 37 minutes to reach Union Station. If you're staying in downtown Denver, this is definitely the best option." — Carlos M., Westminster, CO, September 2023

"If you prefer driving, renting a car at DEN is straightforward. Just follow the signs to the rental car shuttles outside the terminal. Be aware of traffic during rush hours, as it can add significant time to your trip." — Linda K., Boulder, CO, October 2023

Parking

"For long-term parking, the Pikes Peak and Mt. Elbert shuttle lots are the most economical options. They offer free shuttle service to the terminal, and the shuttles run every 10 minutes. Just make sure to note your parking location to avoid any hassle when you return." — John D., Thornton, CO, November 2023

"If you need short-term parking, the East and West garages are the closest to the terminal. They are a bit pricier but very convenient if you're just picking someone up or dropping them off." — Nancy P., Centennial, CO, December 2023

Inside the Airport

"DEN has a great selection of dining options. If you’re in Concourse B, don’t miss the chance to try some local Colorado cuisine at Root Down. It's a bit pricier than fast food, but the quality and taste are worth it." — Alex S., Arvada, CO, January 2024

"For quick snacks and coffee, there are several Starbucks and Caribou Coffee locations throughout the airport. If you’re in a rush, these are reliable options to grab something on the go." — Maria L., Littleton, CO, February 2024

Avoiding Delays and Stress

"Security lines at DEN can get long, especially during holidays and weekends. Arrive at least two hours before your flight to avoid any last-minute stress. TSA PreCheck can also save you a lot of time if you travel frequently." — James W., Parker, CO, March 2024

"Keep an eye on the flight information displays and download the DEN app for real-time updates on your flight status. This can help you stay informed and avoid any surprises." — Lisa G., Golden, CO, April 2024