Terminal 1 of Harry Reid International Airport (LAS) in Las Vegas is home to Spirit Airlines' LAS Terminal. After checking in at the Spirit Airlines LAS Terminal ticket desks located in Area A of Terminal 1, passengers must pass security to access their departure gates, which are primarily located in the A Gates section. Terminal 1's wide range of amenities, including dining options, retail establishments, and comfortable waiting rooms, ensure a smooth and enjoyable travel experience for Spirit Airlines passengers.