Denver International Airport (DEN) is the largest airport in Colorado and one of the busiest airports in the United States. It serves as the primary hub for Frontier Airlines, making it the heart of the airline’s operations. The Frontier Airlines DEN Terminal is designed to provide an efficient, affordable, and traveler-friendly experience, offering everything from smooth check-in procedures to a wide range of amenities.
Whether you are flying domestically or internationally, understanding the layout and services available at the Frontier Airlines terminal will help you plan a stress-free journey. This guide will cover the terminal’s location, facilities, boarding process, and useful travel tips.
Frontier Airlines operates primarily from Concourse A at Denver International Airport. The Jeppesen Terminal serves as the airport’s main building for check-in, ticketing, and security. Once passengers complete check-in and pass through security, they can access Concourse A by either walking across the pedestrian bridge or taking the automated train.
Frontier’s strong presence in Concourse A means passengers have convenient access to gates and short walking distances between amenities and boarding areas. Signage throughout the terminal is clear, making it easy for travelers to navigate even during peak hours.
Frontier Airlines offers several check-in options for passengers flying from DEN:
Online Check-In – Available 24 hours before departure, allowing passengers to select seats, purchase baggage allowances, and obtain mobile boarding passes.
Self-Service Kiosks – Located in the Jeppesen Terminal, these kiosks allow passengers to print boarding passes and baggage tags.
Ticket Counters – Staffed by Frontier representatives for travelers who need assistance, have oversized luggage, or require special services.
Since Frontier operates as a low-cost carrier, it charges for extras such as seat selection, carry-on baggage, and checked luggage. To save money and reduce waiting times, passengers are encouraged to handle these purchases online before arriving at the airport.
After check-in, passengers proceed to security checkpoints in the Jeppesen Terminal. From there, they can access Concourse A. Travelers with TSA PreCheck can use expedited lanes, while standard screening lines are available for other passengers.
Wait times at Denver International Airport can vary based on the time of day and season. It is recommended that passengers arrive at least two hours before domestic flights and three hours before international flights to ensure a smooth experience.
The Frontier Airlines at DEN Terminal offers a variety of amenities to make your travel experience more comfortable and convenient:
Dining – Concourse A features numerous restaurants, coffee shops, and grab-and-go outlets, ranging from fast food to sit-down dining options.
Shopping – Duty-free shops (for international travelers), bookstores, gift shops, and convenience stores are available.
Wi-Fi – Free high-speed internet is accessible throughout the terminal.
Charging Stations – Multiple charging points are located near seating areas for passengers to power their devices.
Pet Relief Areas – Designated indoor and outdoor spaces for traveling pets.
Family-Friendly Facilities – Baby care rooms and family restrooms for travelers with children.
These facilities ensure passengers can relax, dine, shop, or catch up on work while waiting for their flights.
Frontier Airlines does not operate its own lounge at Denver International Airport. However, passengers can purchase access to independent airport lounges located within the terminal. These lounges typically offer comfortable seating, complimentary snacks and drinks, business centers, and quiet spaces for relaxation.
While Frontier’s model is based on low-cost travel, frequent flyers or those on longer layovers may still benefit from purchasing lounge access to enhance their airport experience.
Frontier Airlines uses a zone boarding system to organize passengers efficiently:
Passengers who have purchased “Board First” or need special assistance board first.
Remaining passengers board in numbered zones based on their seat assignments.
To avoid delays, passengers should be at their gate at least 30 minutes before departure, as Frontier closes boarding 15 minutes prior to departure time.
Passengers arriving on Frontier Airlines flights typically disembark in Concourse A. From there, they can reach the Jeppesen Terminal via pedestrian bridge or automated train. Baggage claim is located on Level 5 of the Jeppesen Terminal, with separate carousels for different flights.
Ground transportation options, including rideshares, taxis, shuttles, buses, and rental car services, are located nearby for onward travel.
The Frontier Airlines at DEN Terminal is equipped to serve passengers with disabilities or mobility challenges. Features include:
Wheelchair-accessible entrances and restrooms
Priority boarding for passengers needing assistance
Elevators and ramps for easy navigation
Trained staff available upon request for mobility support
Travelers requiring assistance should notify Frontier in advance to ensure all arrangements are in place upon arrival.
As Frontier’s largest operational hub, DEN offers several benefits to passengers:
Extensive Flight Network – Direct flights to destinations across the U.S., Mexico, the Caribbean, and Central America.
Frequent Departures – Multiple daily flights on popular routes, providing flexibility for travelers.
Competitive Fares – Frontier’s budget-friendly model allows passengers to customize their travel with optional add-ons.
Central Location – Denver’s position in the U.S. makes it ideal for connecting flights to both coasts.
Frontier’s strong presence in Denver also ensures better operational efficiency and greater availability of routes.
The Frontier Airlines DEN Terminal is the airline’s operational heart, offering passengers a well-organized and affordable travel experience. Located in Concourse A at Denver International Airport, the terminal provides essential amenities, smooth boarding processes, and convenient access to a wide network of destinations.
Whether you’re traveling for business, leisure, or connecting through Denver, Frontier’s hub ensures that your journey begins efficiently. By understanding the layout, services, and procedures of the Frontier Airlines terminal at DEN, passengers can enjoy a seamless start to their travels.
From check-in to takeoff, Frontier Airlines and Denver International Airport work together to provide a reliable and budget-friendly gateway to destinations across the country and beyond.