Denver International Airport (DEN) serves as the primary hub for Frontier Airlines, making it a key location for travelers flying across the United States and to select international destinations. Known for its affordable fares and expanding route network, Frontier Airlines offers a convenient and efficient travel experience from Denver. The Frontier Airlines DEN Terminal is designed to cater to both leisure and business travelers, with streamlined services, modern facilities, and easy access to all necessary amenities.
In this guide, we’ll explore everything you need to know about the Frontier Airlines terminal at DEN, including check-in, security, lounges, amenities, boarding, and travel tips.
Location of Frontier Airlines at DEN
Frontier Airlines operates primarily from Concourse A at Denver International Airport. The airport’s main terminal is known as the Jeppesen Terminal, which houses check-in counters, ticketing, and security checkpoints. After completing check-in and security procedures, passengers take a short walk or use the airport’s automated train system to reach Concourse A for boarding.
Denver International Airport is designed for smooth passenger flow, with clear signage and multiple transportation options between concourses. Frontier’s central location within the airport makes it convenient for connections and easy to navigate for departing or arriving passengers.
Check-In Process at the Frontier Airlines at DEN Terminal
Frontier Airlines offers multiple check-in options to make the process efficient and flexible for passengers:
- Online Check-In – Available 24 hours before departure, allowing passengers to select seats, confirm flight details, and access mobile boarding passes.
- Self-Service Kiosks – Located in the Jeppesen Terminal, these kiosks allow passengers to print boarding passes and baggage tags quickly.
- Staffed Counters – Available for travelers with special requests, extra baggage, or ticket changes.
Frontier Airlines is a low-cost carrier, so passengers should be aware of its policies on baggage fees, seat selection, and add-on services. To save time and money, it’s best to purchase baggage allowances online before arriving at the airport.
Security Screening
After check-in, passengers proceed to the appropriate TSA security checkpoint. Since Frontier operates from Concourse A, travelers can use either the standard security lanes or the dedicated PreCheck lanes if eligible. Security at DEN is typically well-organized, but wait times can vary depending on the time of day and season.
For morning departures, especially during holidays and peak travel times, it’s recommended to arrive at least two hours before departure for domestic flights and three hours for international departures.
Amenities at the Frontier Airlines at DEN Terminal
The Frontier Airlines at DEN Terminal provides a range of amenities for passengers before boarding:
- Dining Options – Concourse A has numerous restaurants, cafes, and grab-and-go outlets offering coffee, snacks, and full meals.
- Shopping – Stores selling travel essentials, souvenirs, clothing, electronics, and books.
- Charging Stations – Located near seating areas and gates to keep devices powered up.
- Free Wi-Fi – Available throughout the airport for easy internet access.
- Currency Exchange and ATMs – Convenient for international travelers.
- Pet Relief Areas – Both inside and outside the terminal for travelers with pets.
These amenities make it easy for passengers to prepare for their journey and stay comfortable while waiting for their flight.
Lounges at DEN for Frontier Airlines Passengers
Frontier Airlines does not operate its own branded lounge at Denver International Airport. However, passengers looking for a premium pre-flight experience can purchase access to independent airport lounges located within the terminal, such as the Plaza Premium Lounge or American Express Centurion Lounge (eligibility and fees apply).
These lounges typically offer comfortable seating, complimentary food and beverages, business facilities, and quiet areas for relaxation.
Boarding Process
Frontier Airlines uses a zone boarding system based on seat assignments and purchased boarding priority. Passengers who have paid for “Board First” or have special assistance needs board first, followed by other groups in numerical order.
To ensure a smooth boarding experience, passengers should be at their gate at least 30 minutes before departure. Frontier has a strict policy on closing the boarding gate 15 minutes prior to departure, so being on time is essential.
Arrivals at DEN on Frontier Airlines
For passengers arriving in Denver, Frontier flights typically deplane at gates in Concourse A. After disembarking, travelers follow signs to baggage claim via the automated train system or pedestrian bridges connecting the concourses to the Jeppesen Terminal.
Baggage claim is located on Level 5 of the Jeppesen Terminal, with ground transportation options such as taxis, rideshares, shuttles, and rental cars available nearby.
Accessibility and Special Services
The Frontier Airlines at DEN Terminal is equipped to accommodate travelers with disabilities or special requirements. Features include:
- Wheelchair-accessible entrances and restrooms
- Elevators and ramps for easy access
- Designated seating areas near gates
- Priority boarding for passengers needing assistance
- Trained staff to provide mobility support upon request
Travelers are encouraged to notify Frontier in advance if special services are required to ensure a smooth airport experience.
Frontier Airlines Hub Advantage at DEN
As the primary hub for Frontier Airlines, Denver International Airport offers several advantages for passengers:
- Extensive Route Network – Direct flights to major cities across the U.S., as well as select international destinations.
- Frequent Departures – Multiple daily flights to popular routes, providing flexibility in travel planning.
- Competitive Fares – Low-cost carrier model with customizable ticket options.
- Central U.S. Location – Ideal for connecting flights to both East and West Coast destinations.
Because Denver serves as Frontier’s largest operational base, the airline’s presence in Concourse A is strong, and flight operations are generally efficient.
Why Fly Frontier Airlines from DEN?
Flying Frontier Airlines from Denver offers passengers the benefit of an extensive route network, competitive pricing, and a central location for easy connections. The airline’s focus on affordability allows travelers to customize their journey, paying only for the services they need.
From the well-organized check-in area in the Jeppesen Terminal to the modern facilities of Concourse A, the Frontier Airlines at DEN Terminal provides a comfortable and convenient starting point for both short-haul and long-haul trips.
Final Thoughts
The Frontier Airlines DEN Terminal at Denver International Airport is a hub of activity, offering passengers a streamlined and budget-friendly travel experience. With its location in Concourse A, easy check-in options, wide range of amenities, and efficient boarding processes, the terminal is well-suited for Frontier’s high volume of flights.
Whether you’re traveling for business, leisure, or connecting through Denver to another destination, Frontier Airlines’ operations at DEN are designed to offer value, convenience, and a smooth start to your journey. For frequent flyers and first-time passengers alike, Denver remains the heart of Frontier Airlines’ growing network.