Denver International Airport (DEN), the largest airport in North America by land area, is the flagship hub for Frontier Airlines. With a rapidly growing footprint, revamped boarding areas, and cost-efficient facilities, the frontier airlines denver terminal stands as a symbol of the carrier’s ambitious expansion strategy and commitment to budget-conscious travel. Whether you’re a first-time flier or a seasoned jet-setter, understanding the layout and services of this terminal can help transform your travel experience from stressful to seamless.
This blog takes you deep inside the operations, structure, and travel hacks related to the frontier terminal, giving you everything you need to know before you even step foot in the airport.
Why Denver Is Important for Frontier Airlines
Denver International Airport isn’t just one of many airports where Frontier operates—it’s their primary hub and operational headquarters. As a low-cost airline that offers flights across the United States, Mexico, the Caribbean, and Central America, Frontier relies heavily on Denver for scheduling the bulk of its routes. The carrier handles hundreds of flights daily through DEN, using the space to efficiently operate short-haul and long-haul services at competitive prices.
Because of this central role, the frontier airlines denver terminal has been designed not only to serve a large number of passengers but also to streamline processes in a way that’s reflective of Frontier’s mission: “Low Fares Done Right.”
Where to Find Frontier at DEN: Concourse A
Frontier Airlines primarily operates out of Concourse A at Denver International Airport. Upon arriving at the airport, all passengers must first enter the main Jeppesen Terminal, which is split into East and West sides. Frontier’s check-in desks and self-service kiosks are located on the East side of the terminal.
After checking in and dropping your bags (if needed), passengers must pass through the TSA security checkpoint. If you’re flying with Frontier, one of the best ways to reach Concourse A is via the pedestrian bridge that connects directly from the Jeppesen Terminal. This bridge not only offers stunning views of the airfield below but also eliminates the need to board the airport's underground train, saving time.
However, should the pedestrian bridge be closed or if you simply prefer a quicker ride, the automated people mover also shuttles passengers to Concourse A in under 5 minutes.
Introducing the Ground Boarding Facility: A New Kind of Boarding
Frontier and Denver International Airport recently collaborated on a massive project that introduced a new 120,000-square-foot ground boarding facility at the east end of Concourse A. This innovative facility was specifically designed to accommodate Frontier’s growing needs and represents a major shift in how boarding and deplaning are handled.
Key highlights of this facility include:
14 ground-level gates using air stairs and switchback ramps
Dual-door boarding—passengers enter and exit through both the front and rear doors of the aircraft
Expedited turnaround times—improving flight schedule efficiency
Passenger-friendly upgrades, including charging stations, food and beverage options, retail spaces, and more
While some travelers may find the walk to the ground boarding gates longer and less glamorous than traditional jet bridges, the cost-effective design aligns with Frontier’s low-fare business model, and the experience is generally smooth and well-managed.
Amenities Available at the Frontier Airlines Terminal
Though Frontier is known for its no-frills approach, the frontier airlines denver terminal does not compromise on essential amenities. Whether you need a quick bite, a space to charge your phone, or just a quiet place to relax before your flight, the terminal is well-equipped to meet your needs.
Dining and Refreshments
Einstein Bros. Bagels – Great for an early-morning meal or coffee.
Modern Market Eatery – Offers healthy and wholesome meals.
Cantina Grill – A solid option for Mexican food and fast service.
Root Down DIA – Known for its eco-conscious menu and locally sourced ingredients.
Shopping and Essentials
Hudson News – For snacks, books, magazines, and travel accessories.
Tattered Cover Book Store – A Denver staple offering a great selection of reading material.
Tech on the Go – Forgot your charger or headphones? This place has you covered.
Other Amenities
Free Wi-Fi – Available throughout Concourse A.
Water bottle refill stations – Eco-friendly and convenient.
Pet relief areas – Essential for travelers with service animals or pets.
Nursing rooms – Private and clean spaces for parents traveling with infants.
Airport ambassadors – Volunteers stationed throughout the terminal to offer guidance and support.
Boarding Procedures at Concourse A
Boarding a Frontier flight at Denver is unlike traditional experiences at other airports. Instead of all gates having jetways, the newer gates at the eastern end of Concourse A offer ground-level boarding, where passengers board via stairs from the tarmac.
This method not only reduces the time it takes to load and unload planes but also cuts operational costs—savings that are passed on to passengers in the form of lower fares.
Some important things to remember:
Wear weather-appropriate gear since you may be walking briefly outdoors.
Stay alert for announcements as boarding procedures may vary depending on your gate.
Arrive at your gate early—Frontier is known for punctual departures and doors may close ahead of schedule.
Baggage Claim and Ground Transportation
Upon arrival at Denver International Airport, passengers deplaning from a Frontier flight will proceed to baggage claim on Level 5 of the Jeppesen Terminal’s east side. Bags are typically delivered promptly, but delays may occur during peak times.
From there, travelers have several options to continue their journey:
RTD A-Line Train: This commuter rail connects the airport to downtown Denver in under 40 minutes.
Ride-shares and taxis: Available at designated pickup points near baggage claim.
Rental car shuttles: Just outside the terminal, with regular service to all major rental agencies.
Hotel courtesy shuttles: For those with overnight stays near the airport.
Tips for Flying Frontier at Denver
Check-in online to avoid lines and save time at the terminal.
Prepay for bags—doing this in advance on Frontier’s website is much cheaper than at the airport.
Print your boarding pass or download the mobile app for digital check-in.
Pack light—Frontier charges for both checked and carry-on bags, but personal items (like backpacks) are free if they fit under the seat.
Stay updated with gate changes, as DEN is a busy hub and changes are frequent.
Final Thoughts
The frontier airlines denver terminal represents the future of budget air travel—efficient, streamlined, and designed with affordability in mind. While it might not have the luxury trappings of some premium terminals, it delivers exactly what Frontier promises: a reliable and cost-effective gateway to your next adventure.
Whether you're headed to the beaches of Cancun, the skyscrapers of New York, or a hidden gem in the Rockies, flying out of Denver with Frontier is a smart choice for savvy travelers.
For an in-depth look at gate locations, amenities, operational hours, and more, check out the complete terminal guide at frontier airlines denver terminal.