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Airport Overview

Denver International Airport (DEN), commonly known as DIA, is the largest airport in the United States by land area, covering over 33,000 acres. Situated approximately 25 miles northeast of downtown Denver, DEN serves as a major hub for domestic and international travel in the western U.S.

Opened in 1995, DEN has rapidly grown into one of the busiest airports in North America, serving more than 77 million passengers annually. It is a central hub for United Airlines, Southwest Airlines, and Frontier Airlines, and provides access to destinations throughout the U.S., Latin America, Europe, and beyond.

Whether you’re flying in for skiing in the Rockies or heading abroad, Denver International Airport offers modern conveniences, award-winning design, and efficient connectivity. For real-time assistance or questions, call _.

Terminals and Layout

Unlike many major airports, DEN features a single terminal building called the Jeppesen Terminal, which is divided into East and West sides. Beyond security, three concourses (A, B, and C) handle all passenger boarding.

Terminal & Concourse Overview:

• Jeppesen Terminal: Check-in, ticketing, baggage claim, security screening, and ground transportation.
• Concourse A: Domestic and international flights via bridge or train (served by all airlines including Frontier and some international carriers).
• Concourse B: Primary hub for United Airlines.
• Concourse C: Primarily used by Southwest Airlines and Alaska Airlines.

Airport Access & Navigation:

• The Automated Guideway Transit System (AGTS) connects Jeppesen Terminal to all three concourses.
• Clear signage and real-time information monitors guide travelers through the airport.
• Accessible facilities and customer help desks are available in every concourse.

Need help navigating the airport? Speak _ for live support.

Airlines and Destinations

DEN offers nonstop help to over 215 destinations in the U.S. and around the world, making it one of the best-connected airports in the country.

Major Airlines Operating at DEN:

• United Airlines (hub)
• Southwest Airlines (hub)
• Frontier Airlines (hub)
• American Airlines
• Delta Air Lines
• Alaska Airlines
• JetBlue Airways
• Lufthansa
• British Airways
• Air Canada
• Icelandair
• Aeromexico

Top Domestic Routes:

• Phoenix (PHX)
• Chicago (ORD)
• Dallas (DFW)
• Las Vegas (LAS)
• Los Angeles (LAX)
• Seattle (SEA)

Top International Routes:

• London Heathrow (LHR)
• Frankfurt (FRA)
• Cancun (CUN)
• Toronto (YYZ)
• Paris (CDG)
• Reykjavik (KEF)

To book flights or check airline helps, call _.

Transportation Options

DEN offers multiple ground transportation helps for convenient travel to and from the airport.

By Road:

• Taxis: Located at Level 5, Island 1. Flat rate to downtown Denver is ~$55.
• Rideshare: Uber, Lyft, and Wingz pickups on Level 5, Island 5.
• Rental Cars: Available via complimentary shuttles to the Rental Car Lot.

Public Transit:

• RTD A Line (Train to the Plane): Provides fast and affordable help between downtown Denver’s Union Station and DEN in about 37 minutes.
• RTD Buses: Routes available to Boulder, Aurora, and surrounding suburbs.

Parking Options:

• Garage Parking: $30/day, located near terminal for convenience.
• Economy Parking: $18/day with shuttle help to the terminal.
• Pikes Peak Shuttle Lot: $8/day for budget-friendly long-term parking.
• Valet & Reserved Parking: Offered at West and East Garages.

Need help selecting parking or transit options? Speak _.

Check-in and Security

DEN has streamlined check-in and security processes for a seamless travel experience.

Check-in Locations:

• Airline ticket counters are located on Level 6 of Jeppesen Terminal.
• Self-check-in kiosks and mobile boarding passes are widely accepted.
• Curbside check-in is available for many domestic carriers.

Security Screening:

• Three main TSA checkpoints: North, South, and Bridge Checkpoints.
• TSA PreCheck and CLEAR lanes available.
• International travelers clear customs in Concourse A.

Traveler Tips:

• Arrive 2 hours before domestic and 3 hours before international flights.
• Remove electronics and liquids for screening.
• Keep boarding pass and ID accessible.

Questions? Speak with a representative at _.

Services and Amenities

Denver International Airport offers a robust range of amenities to enhance your experience.

Dining & Shopping:

• Restaurants: Root Down (farm-to-table), Smashburger, Einstein Bros., Elway’s Steakhouse, Denver Central Market.
• Shopping: TUMI, Brookstone, Colorado Limited, InMotion, XpresSpa, and Hudson News.

Lounges:

• United Club (Concourses B and A)
• Delta Sky Club (Concourse A)
• American Airlines Admirals Club (Concourse A)
• Centurion Lounge by American Express (Concourse C)
• USO Lounge (for military travelers)

Technology & Wellness:

• Free high-speed Wi-Fi throughout the airport.
• Charging stations at most gates and seating areas.
• Yoga Room in Concourse A.
• Nursing rooms in all concourses.

Other Services:

• Currency exchange (Concourse A)
• Pet relief areas
• Interfaith chapel
• Lost & Found on Level 5 of Jeppesen Terminal

Need help locating a help? Speak _ for support.

Nearby Hotels

Whether you’re catching an early flight or have a long layover, there are several hotels within minutes of DEN.

Top Hotel Options Near DEN:

• Westin Denver International Airport – Located adjacent to the terminal with direct access.
• Hyatt Place Denver Airport
• Gaylord Rockies Resort & Convention Center
• Hilton Garden Inn Denver Airport
• La Quinta Inn & Suites Denver Airport

These hotels offer:

• Free airport shuttle help
• Early check-in and 24-hour reception
• Business and fitness centers

Need help with hotel reservations or shuttle info? Speak _.

Travel Tips and Guidelines

Packing Tips:

• Keep valuables, electronics, and documents in your carry-on.
• Use TSA-approved locks and organize your liquids.
• Check airline baggage policies before arriving.

Best Times to Travel:

• Mornings before 9 AM and afternoons between 2–4 PM.
• Avoid weekends and holidays for shorter security wait times.

Currency & Payments:

• Multiple ATMs and currency exchange counters available.
• All major credit cards and mobile payments are accepted.

For travel questions or last-minute tips, contact _.

Emergency and Contact Information

DEN provides 24/7 emergency assistance and traveler support.

Important Contact Info:

• Traveler Helpline: _
• Lost & Found: Located on Level 5, or call for assistance.
• Airport Police and Security: Available in every terminal.
• Medical Help: First aid station located in Jeppesen Terminal.
• Information Desks: Staffed locations on Levels 5 and 6.

For medical emergencies or urgent assistance, dial _.

FAQs About Denver International Airport (DEN)

1. What is the airport code for Denver International Airport?
   DEN.
2. How far is DEN from downtown Denver?
   About 25 miles, 30–40 minutes by car or train.
3. Is there public transportation to the airport?
   Yes, RTD A Line connects to downtown Denver.
4. Does DEN have free Wi-Fi?
   Yes, in all terminals and concourses.
5. What time should I arrive before my flight?
   2 hours for domestic, 3 hours for international.
6. Can I rent a car at the airport?
   Yes, rental center accessible via shuttle from Jeppesen Terminal.
7. Is there a hotel inside the airport?
   Yes, the Westin Denver International Airport is on-site.
8. What airlines fly internationally from DEN?
   United, Lufthansa, British Airways, Icelandair, and others.
9. Are there lounges at DEN?
   Yes, including United Club, Delta Sky Club, and Centurion Lounge.
10. Where is baggage claim at DEN?
    Level 5 of Jeppesen Terminal.
11. Can I sleep at DEN overnight?
    Yes, particularly in the Jeppesen Terminal or Westin Hotel.
12. Are pets allowed at the airport?
    Yes, with relief areas in each concourse.
13. Where can I exchange currency?
    In Concourse A and the Jeppesen Terminal.
14. Are there family-friendly amenities?
    Yes, nursing rooms, play areas, and family restrooms.
15. Is there parking available for long-term use?
    Yes, Economy Lot and Pikes Peak Lot are best for long stays.
16. How do I get between concourses?
    Use the AGTS (Automated Guideway Transit System).
17. Does DEN have accessible facilities?
    Yes, ADA-compliant with wheelchair help and accessible restrooms.
18. Can I check in curbside?
    Yes, with many major airlines.
19. Where is the TSA PreCheck entrance?
    Available at North and South Security Checkpoints.
20. Is there a lost and found at DEN?
    Yes, located on Level 5 or by calling _.

Book Flights From/To Denver International Airport

Denver International Airport provides hundreds of daily flights to and from:

• Major U.S. cities and ski destinations
• International hubs in Europe, Canada, and Latin America
• Budget-friendly and premium travel options

For bookings, seat upgrades, cancellations, or flight changes, call _ for expert help.

Related Airports and Destinations

If DEN doesn’t fit your route or location, consider these nearby alternatives:

• Colorado Springs Airport (COS) – Great for southern Colorado and smaller crowds
• Cheyenne Regional Airport (CYS) – Serves northern Colorado and southern Wyoming
• Aspen/Pitkin County Airport (ASE) – Best for ski resorts and luxury destinations

Still unsure which airport is right for your trip? Contact _ to compare flight options and logistics.