When flying through Denver International Airport (DEN) with Frontier Airlines, knowing your way around the terminal is more than just helpful—it’s essential. As Frontier’s primary hub, the frontier airlines denver terminal is a bustling epicenter of activity, serving millions of travelers annually. If you’re preparing for a journey via Frontier Airlines, this comprehensive blog will guide you through every detail of the terminal experience, ensuring your trip through DEN is not only seamless but even enjoyable.

In this in-depth guide, you’ll find everything from check-in protocols and security checkpoints to dining options, amenities, transportation, and insider travel tips. Whether you’re a frequent flyer or a first-time traveler, understanding the ins and outs of this terminal will save you time, stress, and possibly money.

The Heart of Frontier Airlines: Why Denver Matters

Frontier Airlines is a prominent ultra-low-cost carrier (ULCC) in the U.S., and its operational base is located right at Denver International Airport. This strategic partnership between airline and airport allows Frontier to run hundreds of flights daily, making it a go-to carrier for domestic and limited international travel.

The  situated in Concourse A, which houses all of Frontier’s gates. As one of the airport’s most dynamic concourses, Concourse A handles a high volume of passengers while offering modern amenities, ample seating, and upgraded dining experiences.

Getting to the Right Place: Accessing Concourse A

To get to the frontier airlines denver terminal within Concourse A, travelers can choose one of two routes:

1. Automated People Mover (Train): This underground train service runs frequently and links the Jeppesen Terminal with all three concourses—A, B, and C. It’s the fastest and most popular method.

2. Skybridge Pedestrian Walkway: Located on the east side of Level 6 in the Jeppesen Terminal, the bridge provides scenic views and a bit of exercise if you’d rather skip the train.

Both options are clearly marked and easy to navigate, ensuring even first-time visitors can find their way without much trouble.

Step-by-Step: Frontier Airlines Check-In Process

To ensure a smooth travel experience, it’s best to check in online via Frontier’s website or mobile app up to 24 hours before departure. Doing this allows you to:

• Select your seat (for a fee)

• Purchase carry-on or checked baggage

• Access your mobile boarding pass

If you prefer to check in at the airport or need to drop bags, follow these steps:

• Head to Level 6 (East Side) of the Jeppesen Terminal, where Frontier’s check-in counters and kiosks are located.

• Use self-service kiosks to print bag tags and boarding passes.

• Proceed to the designated bag drop counters for checked luggage.

It’s important to note that Frontier charges additional fees for almost every add-on—seats, carry-ons, checked bags, and even printed boarding passes at the counter. Planning and paying in advance can save you a significant amount of money.

Navigating Security at Denver International

Security at DEN is known for its efficiency, but like any major airport, it can become congested during peak times. Make sure to arrive early—especially during holidays or morning rush hours.

There are three main checkpoints:

• North Security Checkpoint

• South Security Checkpoint

• Bridge Security Checkpoint (if you choose to walk to Concourse A)

Inside Concourse A: What to Expect

Once you’ve arrived at Concourse A, you’ll find Frontier Airlines gates well marked, with digital displays and frequent announcements keeping travelers informed of gate changes, boarding times, and delays. The gates used by Frontier are predominantly located at the far end of the concourse, including several ground-level boarding gates that allow passengers to board from the tarmac.

Amenities and Seating

Frontier’s section of Concourse A is equipped with:

• Abundant seating: Comfortable and often arranged with power outlets for charging devices.

• Free high-speed Wi-Fi: Available throughout the airport.

• Family zones: Special areas for parents traveling with young children.

• Nursing rooms: Private, clean, and accessible.

Despite being a low-cost carrier terminal, the overall ambiance is welcoming, clean, and efficient.

Dining and Refreshments: Plenty of Choices

One might not expect a ULCC terminal to offer robust dining options, but the  delivers with a surprisingly diverse culinary lineup. Whether you need a quick bite or a sit-down meal, options abound.

Top choices include:

• Modern Market – Great for fresh, health-focused meals.

• Elway’s – A Denver steakhouse that brings local flavor to the airport.

• Cantina Grill – Classic Mexican fare with fast service.

• Einstein Bros. Bagels – Perfect for a quick breakfast or coffee.

• Smashburger – Denver’s famous burger chain offering comfort food on the go.

For caffeine lovers, Caribou Coffee and Starbucks both operate in Concourse A, ensuring you stay alert before your flight.

Shopping and Essentials at the Terminal

While waiting for your flight, explore a wide array of shopping options, from books and electronics to gifts and travel accessories:

• Tattered Cover Bookstore – A local favorite for books, magazines, and gifts.

• Hudson News – Stocked with travel essentials, snacks, and beverages.

• InMotion – Your go-to for headphones, chargers, and other gadgets.

These shops are conveniently located and open early to accommodate even the earliest departures.

Boarding Frontier Flights at DEN

Frontier uses a combination of traditional gates and ground-level boarding at Denver. Ground-level gates involve walking outside to board the plane via a staircase—a unique and often faster method. Boarding typically occurs in zone order, which is printed on your boarding pass.

Frontier passengers who’ve paid for carry-on bags or upgraded seats are often given priority boarding.

Reminder: Frontier charges fees for carry-on baggage unless included in your booking tier. Double-check your boarding group and baggage allowance to avoid last-minute surprises.

Arriving at DEN on Frontier

Upon landing at DEN via Frontier, passengers deplane and head directly into Concourse A. To collect luggage or exit the airport:

1. Follow signs to the Automated People Mover or Skybridge.

2. Proceed to Level 5 of Jeppesen Terminal for baggage claim.

3. Find your assigned carousel number on overhead monitors.

Ground transportation is easy to access and well-marked upon exiting the baggage claim area.

Transportation from Denver International Airport

Once you’ve collected your bags, Denver offers a wide variety of ground transport options:

• RTD A Line (Light Rail): Connects the airport to downtown Denver in ~37 minutes.

• Ride-Share Apps: Uber and Lyft have designated pickup zones.

• Taxis & Limousines: Available directly outside baggage claim.

• Rental Cars: Shuttle buses take you from the terminal to rental facilities.

• Hotel Shuttles: Many hotels provide courtesy vans to and from the airport.

DEN is known for being traveler-friendly, so signs and staff make navigating the ground transportation options easy, even for first-timers.

Pro Tips for a Seamless Experience

• Arrive early: At least 2 hours before domestic and 3 for international flights.

• Download the Frontier app: For check-in, flight updates, and digital boarding passes.

• Buy add-ons in advance: Seat selection, bags, and early boarding are cheaper online.

• Stay powered up: Bring a portable charger in case outlets are full.

• Check gate info regularly: Gates can change, so stay alert.

Looking Ahead: The Future of frontier airlines denver terminal

Denver International Airport is undergoing major expansions, and Frontier is at the center of these developments. Future enhancements include:

• More gates

• Expanded ground-level boarding areas

• New food and retail spaces

• Sustainable infrastructure upgrades

Final Thoughts

The cater to a budget-conscious crowd, but that doesn’t mean sacrificing convenience, comfort, or functionality. With this guide in hand, you can approach your travel through Denver with confidence, efficiency, and maybe even excitement.

From check-in to takeoff, Concourse A is designed to handle the hustle and bustle of modern travel while still providing plenty of amenities for a pleasant journey. For more in-depth info on gate numbers, baggage policy, and up-to-date services.

Whether you’re flying out, arriving home, or passing through on a layover, understanding this terminal will ensure your Frontier Airlines experience at Denver International Airport is as smooth as it can be.