Terminal 1 of Harry Reid International Airport (LAS) in Las Vegas is home to Southwest Airlines. Passengers flying with Southwest Airlines at LAS Terminal may easily reach check-in counters in the main terminal building for quick boarding and baggage delivery. Terminal 1 has a range of services, such as dining options, retail establishments, and pleasant seating areas for passengers. Southwest's gates are easily accessible from the A and B concourses, which are well-connected throughout the terminal. Passengers are recommended to come early and use Southwest Airlines' mobile check-in services to ensure a smooth journey.