Frontier Airlines, one of the nation’s leading ultra-low-cost carriers, is a popular choice for budget-conscious travelers flying in and out of Las Vegas. With its affordable fares, no-frills service, and efficient operations, Frontier has carved a niche for itself among vacationers, solo travelers, and families looking to save on airfare. If you’re flying Frontier through Las Vegas, it’s essential to understand how the Frontier Airlines LAS Terminal functions — because a smooth airport experience can set the tone for your entire journey.

In this guide, we’ll walk you through everything you need to know about flying Frontier Airlines at Harry Reid International Airport (LAS), formerly known as McCarran International Airport.

Which Terminal Does Frontier Airlines Use at LAS?

Frontier Airlines operates exclusively out of Terminal 3 (T3) at Harry Reid International Airport (LAS). Terminal 3 is the airport’s newer and more modern terminal, opened in 2012 to handle both domestic and international flights. Within Terminal 3, Frontier primarily uses Gates E in the E Concourse, which serves as a hub for several low-cost and international carriers.

This terminal is known for its spacious design, user-friendly layout, and wide array of modern amenities — making it an ideal fit for Frontier’s operations.

Getting to Terminal 3 at LAS

Located just a few miles from the Las Vegas Strip, Harry Reid International Airport is highly accessible by car, rideshare, hotel shuttles, and public transportation.

• Rideshare (Uber/Lyft): Designated pickup zones are available at the curbside of Terminal 3 on Level 1.
• Rental Cars: All rental car operations are connected to the terminal by a shuttle system.
• Parking: T3 has a convenient parking garage connected to the terminal with options for both short- and long-term stays.
• Public Transit: RTC buses serve the airport regularly, including routes that stop directly at Terminal 3.

Clear signage and smooth traffic flow make navigating to T3 simple for both locals and tourists.

Frontier Airlines Check-In at LAS Terminal 3

The check-in counters for Frontier Airlines are located on Level 2 (Departures Level) of Terminal 3. Frontier encourages passengers to use mobile or online check-in, which becomes available 24 hours prior to departure. This option allows you to skip lines and head straight to security if you’re traveling with carry-on only.

For those who need assistance or are checking bags, Frontier provides:

• Self-service kiosks: Print your boarding pass, select seats, and pay for bags.
• Full-service counters: Staffed by courteous agents ready to assist with ID checks, special needs, and travel changes.
• Bag drop lanes: A dedicated area for those who’ve already checked in and need to drop off checked luggage.

It’s highly recommended to arrive at least 2 hours before departure, especially for early morning or late-night flights, as security wait times can vary.

Security Screening and Access to the E Gates

Once you’ve completed check-in, passengers proceed to TSA security screening, located just beyond the check-in area on Level 2. The security lines at Terminal 3 are generally efficient, with multiple lanes available and TSA PreCheck offered for eligible travelers.

After clearing security, travelers use elevators, escalators, or moving walkways to access the E Concourse gates used by Frontier Airlines. The concourse is well-signed and easy to navigate, even for first-time flyers or families with children.

Inside the E Concourse: Dining, Shopping, and Amenities

Frontier passengers will find that the E Concourse in Terminal 3 offers a comfortable and modern environment. While Frontier doesn’t provide lounge access, Terminal 3 compensates with a wide range of passenger-friendly amenities.

Dining Options

Whether you want a full meal or a quick snack before your flight, the E Gates offer several quality options:

• Shake Shack — Known for burgers, fries, and milkshakes.
• Village Pub — A local favorite offering American fare and cocktails.
• The Coffee Bean & Tea Leaf — Great for coffee, tea, and light snacks.
• Pei Wei Asian Diner — For Asian-inspired meals on the go.
• PGA Tour Grill — A sports bar-style restaurant with TVs and hearty options.

There are also several grab-and-go markets, perfect for picking up water, sandwiches, or snacks to take onboard.

Shopping and Essentials

Travelers can shop at various retailers including:

• Hudson News — Magazines, books, snacks, and travel accessories.
• Duty-Free — For international travelers.
• Souvenir shops — Featuring Las Vegas-themed gifts and apparel.

Additional Amenities

• Free high-speed Wi-Fi
• Charging stations near gates and seating areas
• Family restrooms and accessible facilities
• Pet relief area
• Gaming machines (because it’s Vegas, after all)

The concourse maintains a clean, bright, and modern atmosphere, with plenty of space to sit and relax before boarding.

Boarding Process and Frontier’s Seating Model

Frontier Airlines uses a zone-based boarding system, typically organized by fare class and when you checked in. The airline follows an ultra-low-cost model, so seat assignments, carry-on bags, and early boarding privileges may cost extra unless included in your bundle or selected at booking.

Boarding begins around 30–45 minutes before departure, and announcements are made clearly via overhead speakers. Passengers are called in groups, with priority boarding for families and travelers needing assistance.

Tip: Frontier has strict personal item policies, so make sure your bag fits within the dimensions to avoid unexpected fees at the gate.

Arriving at LAS on Frontier Airlines

When landing in Las Vegas with Frontier, you’ll arrive at Terminal 3, E Gates. After deplaning, follow signs toward the baggage claim area, located on Level 1 of Terminal 3.

Baggage claim at LAS is generally efficient. Monitor the displays for your carousel number and retrieve your luggage. Ground transportation is available just outside baggage claim, including:

• Rideshares
• Rental car shuttles
• Hotel and resort shuttles
• Taxis and limousines
• Public bus services

For travelers connecting to another flight on a different airline, note that Terminal 1 and Terminal 3 are not connected airside — you’ll need to take a shuttle or re-clear security.

Why Fly Frontier Airlines at LAS?

There are many reasons why flying Frontier through LAS is a great choice:

• Low fares and frequent deals to destinations nationwide
• Modern, user-friendly terminal with great amenities
• Quick access to the Las Vegas Strip
• Convenient transportation options and efficient baggage claim
• A newer terminal with fewer crowds than older concourses

The combination of Frontier’s affordability and Terminal 3’s convenience makes this pairing ideal for leisure travelers heading to or from Las Vegas.

Final Thoughts

Flying with Frontier Airlines at LAS Terminal 3 offers travelers a modern, efficient, and budget-friendly airport experience. Terminal 3’s sleek design, solid food and shopping choices, and Frontier’s straightforward boarding process make it easy to begin or end your journey in Las Vegas.

Whether you’re jetting off to Denver, Phoenix, Atlanta, or any other of Frontier’s destinations, starting your journey at LAS Terminal 3 ensures a hassle-free travel day. Just make sure to check in early, review your baggage options, and enjoy the terminal amenities while you wait. For affordable flights and a streamlined experience, Frontier Airlines at LAS is a smart and convenient choice.