Las Vegas is known for its glitz, glamour, and endless entertainment, but before you hit the Strip, chances are you’ll pass through one of the city’s busiest transportation hubs—Harry Reid International Airport. For those flying with Southwest Airlines, that journey begins and ends at the Southwest Terminal Las Vegas, a bustling part of the airport dedicated to domestic flights.

Whether you're a first-time visitor or a seasoned traveler, understanding the layout, amenities, and flow of this terminal can make all the difference. In this guide, we’ll dive into what makes the terminal unique, how to make the most of your time there, and everything you need to know before boarding.

Welcome to Harry Reid International Airport: Terminal 1

Once known as McCarran International Airport, Harry Reid International Airport (LAS) is now a fully modernized facility serving tens of millions of passengers every year. Terminal 1 is the original and most established part of the airport and serves several domestic carriers, with Southwest Airlines being the primary occupant.

Terminal 1 Quick Facts:

• Houses the A, B, and C gates

• Southwest uses mostly the C gates

• Dedicated ticketing, security, and baggage claim areas

• Parking structure adjacent to the terminal

Arriving at the Terminal

Las Vegas makes arriving and departing easy, whether you’re using a personal vehicle, ride-share, or shuttle service. Terminal 1 has a specific area for each.

Transportation Highlights:

• Ride-share services (Uber, Lyft) have designated pickup zones

• Taxis are always available at ground transportation

• Public buses like RTC routes 108 and 109 stop right at the terminal

• Parking garages are located across from the terminal for short and long-term stays

It’s easy to spot signs for Southwest check-in areas as soon as you enter the terminal.

Checking In with Southwest

Southwest Airlines has a reputation for simplicity—and that starts with the check-in process. You can check in online or through the airline’s mobile app before arriving, or use a self-service kiosk at the airport.

Tips for Easy Check-In:

• Check in 24 hours before your flight to secure a good boarding group

• Print your boarding pass or use a mobile one

• Tag your own bags at the kiosk for faster service

• Agents are available to assist with special needs or complex reservations

Security and Boarding: What to Expect

Terminal 1’s security screening follows standard TSA guidelines. Wait times can vary, so it’s always smart to arrive early—especially during holidays or major Las Vegas events.

TSA Prep Advice:

• TSA PreCheck available for qualified travelers

• Keep liquids under 3.4 ounces and electronics easily accessible

• Empty water bottles can be refilled after security at water stations

Once through security, travelers head to the C gates for Southwest flights. Boarding follows the airline’s open seating policy.

How Boarding Works:

• Board in group and number order (e.g., A15, B30, etc.)

• Families with small children can board after Group A

• EarlyBird Check-In gives an advantage for a small fee

What You'll Find Inside the Terminal

While Terminal 1 may not have the glitz of a Vegas casino, it has plenty to offer when it comes to comfort, food, and services.

Dining Options:

• Starbucks for coffee lovers on the go

• Panda Express and Pei Wei for quick Asian meals

• Port of Subs for made-to-order sandwiches

• Jose Cuervo Tequileria if you want a last taste of Vegas before flying

Shopping & Services:

• Hudson News for snacks and essentials

• Las Vegas Gifts & News for souvenirs

• XpresSpa for massages, manicures, and relaxation

• ATMs, currency exchange, and charging stations throughout

Free Wi-Fi is also available and quite reliable, letting you stay connected while you wait.

Accessibility and Support Services

The southwest terminal las vegas is built with accessibility in mind. Elevators, accessible restrooms, and visual aids are available throughout the terminal. Wheelchair assistance can be arranged in advance or requested on-site.

Special services include:

• Priority seating near gates

• Visual paging monitors

• TTY phones for the hearing-impaired

Travelers with medical devices or service animals will also find that accommodations are handled efficiently.

Traveling with Pets? You’re Covered

If you’re bringing your furry companion, Southwest allows small pets in approved carriers on board. The terminal features pet relief areas both inside and outside the secured zones. Make sure to follow all TSA and airline guidelines for traveling with animals.

What to Do on a Long Layover

If you have a longer wait before boarding, you’re not out of luck. There’s plenty to do either inside the terminal or nearby in Las Vegas.

Inside the Terminal:

• Grab a sit-down meal

• Relax at XpresSpa

• Shop for souvenirs

• Plug into free Wi-Fi and catch up on emails

Short Trips Outside:

• Head to the Las Vegas Strip (just 10 minutes away)

• Take a selfie at the Welcome to Las Vegas sign

• Visit Town Square Las Vegas for shopping and entertainment

Make sure you allow enough time to return and go through security again if you leave the airport.

Sustainability at the Airport

Harry Reid International has made strides in sustainability, from LED lighting upgrades to water-saving systems. Recycling stations are available throughout Terminal 1, and the airport continually evaluates its carbon footprint to improve eco-friendly practices.

Final Boarding Call

Navigating the southwest terminal las vegas doesn’t have to be a gamble. With plenty of food, comfortable waiting areas, clear signage, and helpful staff, your journey through Terminal 1 should be as smooth as possible. The key is preparation—knowing when to arrive, how to check in, and where to go once you're past security.

Whether you’re jetting off for a weekend getaway or heading home after a Las Vegas adventure, Southwest makes it easy to focus less on logistics and more on your trip.

FAQs

Q: Where is Southwest Airlines located in the Las Vegas airport?
A: Southwest Airlines operates out of Terminal 1, using primarily the C gates.

Q: How long does it take to get through security at Terminal 1?
A: Depending on the time of day, it can take anywhere from 15 to 45 minutes. Arrive early, especially on weekends or holidays.

Q: Are there lounges for Southwest travelers at LAS?
A: No lounges are currently available for Southwest passengers at Terminal 1, but there are plenty of places to sit, eat, and relax.

Q: Is there Wi-Fi available?
A: Yes, free high-speed Wi-Fi is available throughout Terminal 1.

Q: Can I access Terminal 3 from Terminal 1 on foot?
A: No, a shuttle service is required to travel between the two terminals.

Expert Travel Tips

1. Set a Timer – Use your phone to remind you to check in exactly 24 hours before your flight.

2. Bring a Reusable Bottle – Empty it before security and refill it afterward at water stations.

3. Pack Snacks – While food is available, lines can be long during peak hours.

4. Download the App – The Southwest app keeps you updated on gate changes and boarding.

5. Travel Light in the Cabin – With two free checked bags, make boarding easier by carrying less.

If you're planning to fly through Las Vegas, this guide should help you breeze through the southwest terminal las vegas with ease. Now all that’s left is to board your flight and enjoy your journey—Vegas style!