Southwest Airlines operates out of Terminal 1 at McCarran International Airport (LAS) in Las Vegas. Terminal 1 is a busy and modern facility, offering a wide range of amenities including dining options, retail stores, and comfortable seating areas. Southwest’s check-in counters and self-service kiosks are conveniently located in this terminal, streamlining the process for ticketing and baggage handling. The terminal is designed for efficient passenger movement, with clear signage and helpful staff to guide travelers. For a smooth travel experience, it’s recommended to arrive early to complete check-in, navigate security, and proceed to your gate without delay.