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Denver International Airport
Denver, United States
Denver International Airport
Colorado's gateway hub connecting the Rocky Mountain region.
- ›DEN covers approximately 53 square miles, making it the largest airport in the United States by land area.
- ›The distinctive white tensile roof of Jeppesen Terminal is made of Teflon-coated fiberglass and is an iconic architectural landmark.
- ›The airport sits at an elevation of 5,431 feet above sea level, one of the highest major airports in the US.
- ›DEN opened on February 28, 1995, replacing Stapleton International Airport after years of delays and cost overruns.
- ›The airport is home to a large public art collection, including the famous Blue Mustang sculpture (nicknamed 'Blucifer') by artist Luis Jiménez.
Denver International Airport, opened in 1995, is the fifth-busiest airport in the United States and serves as a major hub for United Airlines and Frontier Airlines. Its striking white tensile roof, designed to evoke the snow-capped Rocky Mountains, has made it one of the most architecturally recognizable airports in the world. Situated 25 miles northeast of downtown Denver, DEN connects the Mile High City to over 200 domestic and international destinations.
- Jeppesen Terminal (Main Terminal) — The primary landside terminal housing check-in, baggage claim, ticketing, and the iconic tent-like roof structure, connecting passengers to all three concourses via underground train.
- Concourse A — Serves United Airlines international flights and several other carriers, with direct access to the international arrivals facility.
- Concourse B — The largest concourse and United Airlines' primary domestic hub at DEN, offering the widest range of gates and amenities.
- Concourse C — Home to Southwest Airlines, Frontier Airlines, and other carriers, handling a significant volume of domestic traffic.
- University of Colorado A Line commuter rail — direct service to Denver Union Station downtown in approximately 37 minutes
- RTD SkyRide express buses connecting DEN to various Denver neighborhoods and suburbs
- Shared-ride and private shuttles operated by companies such as SuperShuttle and Go Airport Shuttle
- Taxis and rideshare services (Uber, Lyft) available at designated pickup zones on Level 5 of the terminal
- Car rental center accessible via the Pena Boulevard corridor, served by all major rental agencies
- Hotel courtesy shuttles for properties along Tower Road and Pena Boulevard
- Westin Denver International Airport (on-campus, connected to terminal)
- Marriott Denver Airport at Gateway Park
- Hyatt Place Denver Airport
- Aloft Denver International Airport
- Hampton Inn Denver International Airport
Denver International Airport has significantly upgraded its food and beverage scene, featuring local Colorado favorites such as Root Down DIA, Elway's steakhouse, and Snooze A.M. Eatery alongside national chains spread across all three concourses. The Jeppesen Terminal and post-security areas in Concourses B and C offer the widest variety, ranging from craft beer bars to quick-service options. Outside the airport along Pena Boulevard, a growing corridor of hotels and restaurants serves travelers seeking a full sit-down meal before or after a flight.
- Allow extra time when connecting through DEN — the underground train between concourses runs frequently but distances between gates can be long, especially in Concourse B.
- The A Line train to Union Station is the fastest and most cost-effective way to reach downtown; purchase tickets at platform vending machines before boarding.
- Denver's high altitude (5,280 feet) can cause mild altitude sickness — stay hydrated and avoid excessive alcohol consumption, especially on arrival.
- Check Pena Boulevard traffic conditions before departure; the single access road can back up significantly during peak hours and after major snowstorms.
AI-assisted overview, verified against public sources.
Route map (168 destinations)
Airlines serving this airport
Routes
Official airport contacts
Official contacts sourced from the airport authority. Verified 2026-08-11.
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Denver International Airport, often referred to by locals 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.
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