Denver International Airport (DEN) is one of the largest and most well-connected airports in the United States, serving as a major hub for domestic and international air travel. For travelers flying with Frontier Airlines, DEN is not just a stop—it’s the core of their network. As the primary base of operations for this ultra-low-cost carrier, the frontier airlines denver terminal at Denver International Airport is designed to support high passenger volumes while keeping travel affordable and efficient.
In this blog, we’ll dive into everything you need to know about navigating, utilizing, and optimizing your time at the frontier airlines denver terminal, from check-in and baggage policies to dining, shopping, and future developments. Whether you're a first-time flyer or a frequent Frontier customer, this guide ensures you walk into Concourse A fully informed and ready for takeoff.
For full terminal details, visit the frontier airlines denver terminal resource page.
Terminal Overview: Welcome to Frontier’s Central Hub
Frontier Airlines operates out of Concourse A at Denver International Airport. With over 100 destinations serviced and a growing fleet of Airbus A320 family aircraft, the airline uses this concourse as its epicenter for launching flights across the country and beyond.
DEN is a sprawling airport with three concourses (A, B, and C) connected by both train and pedestrian bridge. Frontier passengers exclusively use Concourse A, which is accessible via:
The Automated People Mover (Airport Train) from Jeppesen Terminal
The Pedestrian Bridge (ideal for lighter travelers who want to clear security before reaching the concourse)
This dedicated use of Concourse A allows for smoother operations and greater efficiency for Frontier’s budget-conscious services.
Check-In: Know Before You Go
Efficient check-in is key to Frontier’s model of keeping air travel affordable. The airline offers several check-in options to cater to different preferences:
1. Online Check-In
Opens 24 hours before departure
Allows passengers to select seats and pay for baggage in advance
Boarding passes can be printed or used via mobile
2. Mobile App Check-In
Convenient access to boarding passes, real-time flight updates, and booking management
3. Airport Kiosks and Counters
Located in the main Jeppesen Terminal
Passengers who didn’t check in online or need assistance can use kiosks or talk to Frontier agents
Expect longer lines if you haven’t checked in online
Frontier encourages passengers to check in early and prepay for luggage and seat selections online, as prices at the airport counters can be significantly higher.
Baggage Policies at a Glance
Frontier’s baggage policy aligns with its ultra-low-cost model. Here’s a breakdown of what you can expect:
Personal Item (Included): Small bag that fits under the seat (e.g., backpack, laptop bag)
Carry-On Bag (Fee): Must fit in the overhead bin and meet Frontier’s size limits
Checked Bags (Fee): Up to 40 lbs unless upgraded
Overweight/Over-Sized Bags: Additional charges apply
Pro Tip: Weigh and measure your bags before heading to the airport. Frontier is strict with its baggage policies, and gate-checked or oversized bags can lead to additional fees.
Security Checkpoints: Fast and Flexible
Denver International Airport has three primary security screening points. If you're heading to Concourse A, consider using:
The Bridge Security Checkpoint (Level 6): Leads directly to Concourse A via the pedestrian bridge and is often less crowded
Main TSA Checkpoints (North and South): Accessible via the train to Concourse A
Make sure to allow extra time during peak hours and holidays. Passengers with TSA PreCheck or CLEAR enjoy faster processing times at all checkpoints.
Gates, Seating, and Waiting Areas
Frontier flights typically depart from gates A30 through A49, though gate assignments can vary. Large flight information displays throughout the terminal keep you updated on gate changes and departure times.
Waiting Areas:
Ample seating with power outlets
Charging stations scattered throughout
Quiet zones near gates for passengers looking to relax or work
Dining Options: From Quick Snacks to Sit-Down Meals
Concourse A features a variety of food and drink options catering to different tastes and travel schedules. Whether you have a tight connection or a long layover, you’ll find something to enjoy.
Quick Eats:
Einstein Bros. Bagels – Breakfast and coffee
McDonald’s – Reliable fast food
Smashburger – American fare with quick service
Panda Express – Chinese cuisine for on-the-go travelers
Sit-Down Options:
Root Down DIA – Farm-to-table dining with local ingredients
Elway’s – Upscale steakhouse, great for longer layovers or business meals
Cafes and Snacks:
Caribou Coffee
Starbucks
Wetzel’s Pretzels
Retail Therapy: Shopping at the Terminal
While Concourse A isn’t the most retail-heavy terminal at DEN, it offers enough shopping to keep you entertained:
Hudson News – Books, magazines, snacks, and travel necessities
Colorado Limited – Souvenirs, gifts, and locally branded merchandise
Tech on the Go – Electronics, chargers, headphones
Passenger Services and Amenities
Wi-Fi and Charging
Free airport-wide Wi-Fi
Charging stations available at most seating areas and gates
Accessibility
Wheelchair assistance available (request in advance or at the counter)
Braille signage, accessible restrooms, and service animal relief areas
Family Amenities
Nursing rooms and baby-changing stations
Family restrooms
Kid-friendly food and open seating
Transportation to and from the Airport
Reaching or leaving the frontier airlines denver terminal is made simple through a wide array of transport options:
RTD A Line Train
Connects DEN to downtown Denver in about 37 minutes
Affordable and runs every 15 minutes during peak hours
Rideshares & Taxis
Pickup and drop-off zones are well-marked
Lyft and Uber operate extensively
Rental Cars
Courtesy shuttles take you to rental centers
Parking
Short-term, economy, valet, and garage parking available
Economy parking lots offer shuttle services to the main terminal
Frontier Airlines Customer Support at DEN
The Frontier ticket counter and service desk in the Jeppesen Terminal help with:
Flight changes
Lost or delayed baggage claims
Boarding assistance and special accommodations
Operating hours vary depending on flight schedules, but they are typically open early morning through late evening.
Future Plans for the Terminal
Frontier Airlines and Denver International Airport are actively investing in the future. Terminal expansion plans include:
More gates for Frontier operations
Upgraded amenities for passengers
Sustainable airport design with green-certified features
New restaurants and local brands
These improvements are aimed at accommodating Frontier’s growing passenger numbers and making Concourse A more comfortable and accessible.
Quick Tips for a Smooth Experience
Arrive Early: Especially during peak hours, holidays, and weekends
Prepay for Everything: Bags, seat selection, and check-in online save you time and money
Use the Pedestrian Bridge: Often less crowded and lets you get through security faster
Pack Smart: Follow baggage guidelines strictly to avoid fees
Stay Updated: Download the Frontier app for real-time gate changes and notifications
Frequently Asked Questions
Q: What terminal is Frontier Airlines at DEN?
A: All Frontier flights operate from Concourse A.
Q: Can I bring a carry-on for free?
A: Only a personal item is included in your fare. Carry-ons must be paid for.
Q: Is there food near the Frontier gates?
A: Yes, there are fast food options, cafes, and sit-down restaurants in Concourse A.
Q: How early should I get to the airport?
A: At least 2 hours before a domestic flight and 3 hours for international flights.
Conclusion: Travel Smarter at the frontier airlines denver terminal
Flying with Frontier Airlines out of Denver International Airport is designed to be fast, efficient, and cost-effective. While the airline embraces a minimalist service model to keep fares low, Concourse A offers travelers a wealth of options—from dining and shopping to passenger services and accessibility features.
With a bit of preparation and an understanding of how the frontier airlines denver terminal operates, your travel experience can be both budget-friendly and stress-free. Whether you're jetting off for a vacation or heading out on business, Denver's Concourse A is fully equipped to launch your journey the right way.
