Southwest Terminal Las Vegas (LAS) Terminal Guide for 2023

Southwest Terminal Las Vegas

Southwest Airlines operates its arriving and departing carriers from Terminal 1 at Harry Reid International Airport (LAS). It is a major low-cost carrier which focuses on offering affordable air travel to its customers, exceptional customer service, and commitment to innovation and efficiency.

Southwest terminal Las Vegas is a modern terminal which is fully furnished with the latest amenities for the passengers. The terminal basically handles the domestic carriers of Southwest airlines along with some other major airlines. 

What Terminal is Southwest in Las Vegas?

Southwest Airlines operates its domestic and international carriers from Terminal 3 at Harry Reid International Airport. The terminal consists of three different levels and some basic and advanced services, which caters to the specific requirements of the passengers. 

Levels at Terminal 3 LAS

Terminal 3 at Las Vegas Airport consists of a total of three levels, each of which serves different needs of the passengers. The three levels at LAS are as follows: 

  • Lower Level: This level allows the passengers to access the arrivals area. And, this level consists of several basic services. 
  • Level 1: Level 1 is the arrivals area for the passengers where you can find baggage claim counters and access to several ground transportation options.
  • Level 2: Level 2 is the departure area, from where the passengers can access security checkpoints, several concourses, and boarding gates A, B, and C. 
  • Gates A: A3 to A23
  • Gates B: B1 to B25
  • Gates C: C1-C25

Services at Terminal 3 LAS

Some of the services available at terminal 3, Harry Reid International Airport are as follows: 

  • Wi-fi 
  • ATMs
  • Restaurants
  • Shops and Stores
  • Duty-free shops 
  • Currency Exchange
  • Information counters
  • Lost & Found Service 
  • Kids Play Area
  • Gaming Area
  • Smoking Areas 
  • Luggage Storage
  • Pet Relief Areas
  • Recharge Stations 
  • Charging Zones
  • Aviation Museum 
  • Airport Mailers 

Lounges at Terminal 3 LAS 

Terminal 3, LAS consists of four lounges in total, where the passengers can quickly freshen up and relax until they board their next departing flight. The lounges are as follows: 

  • USO Lounge
  • The Club at LAS
  • The Centurion Lounge
  • United Airlines United Club

Services Provided by Southwest at Terminal 1 LAS

Harry Reid International Airport

Harry Reid International Airport is one of the largest airports in the United States and serves as a hub for Southwest Airlines. The passengers can find various services at LAS such as check-in, drop off baggage, etc. Some of the potential services you may find in terminal 1 by Southwest Airlines are as follows: 

Ticket Booking 

If you are looking to book a flight with Southwest airlines, you can either book your ticket online through the official website or mobile application or you can also book in person at the ticket counters located in Terminal 1 of LAS. Alternatively, Southwest provides you some other options to book your flights such as self-service kiosks, etc. 


If you want to cancel your ticket with Southwest Airlines you can do so by visiting the official website of the airlines and entering the asked details about your reservation. In order to get a full refund of your purchase, you can ensure to buy a refundable ticket, because only in case of emergencies, Southwest will provide you with a full refund of your purchase and not otherwise. 

Baggage Allowance

Southwest Airlines allows the passengers to bring on board one personal item and one carry-on baggage, which can be kept in front of their seats. Overall, Southwest airlines offers a generous baggage allowance with the option to bring on a personal item and a carry-on bag for free, and the ability to check up two bags for a fee. 

Seat Upgradation 

Southwest at Terminal 1 LAS offers a variety of options to upgrade your seat with the airlines. It’s better that you select your preferred class at the time of booking, however, if you look to upgrade afterwards, you can still upgrade your seat at the airport by paying for the desired purchase. Additionally, you can also purchase an upgrade via the rapid rewards points, if you are a member of a loyalty program. 


Southwest Airlines offers several options to let the passengers check-in for their departing flights at Terminal 1, LAS. The options include, online check-in, mobile check-in, airport kiosk check-in, and ticket counter check-in. It’s crucial to note that the passengers should check-in at least 60 minutes prior to their domestic flights and at least 120 minutes prior to their international departures with Southwest. 


We hope that you are clear about what terminal is Southwest at Las Vegas airport and what services or facilities you can find at the destination. It is crucial for the passengers to note that the terminal is subject to availability and can change at any given time. To get updated information about their departing or arriving flight at LAS, the passengers can contact the airport or the airlines directly. 

Southwest Terminal Las Vegas (FAQs)

What terminal is Southwest Airlines in Las Vegas International?

Southwest Airlines uses terminal 1 at Harry Reid International Airport for its international flights. 

What terminal is Southwest in Las Vegas airport Domestic?

All the domestic arrivals and departures of Southwest Airlines take place at Terminal 1, Harry Reid International Airport. 

What airlines are in Terminal 1 at Harry Reid International Airport?

Delta Air Lines, Advanced Air, Allegiant Air, Avelo Airlines, Southwest Airlines, and Spirit Airlines are some of the airlines which operate from Terminal 1 at LAS. 

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