Spirit Airlines operates out of Terminal 1 at the McCarran International Airport in Las Vegas. Terminal 1 has four concourses (A, B, C, and D) and serves both domestic and international flights. spirit airlines las vegas terminal check-in counters are located in the Ticketing Lobby, which is located on Level 2 of Terminal 1. Passengers can check-in for their flights at one of the self-service kiosks or at a staffed counter. After checking in, passengers can proceed to the security checkpoint, which is located on Level 2.

Once through security, passengers can access the gates for their flights. Spirit Airlines gates are located in Concourse D, which can be accessed from the Esplanade on Level 2. The Esplanade is a central hub with food, beverage, and retail options for passengers.

Overall, the Spirit Airlines terminal at McCarran International Airport in Las Vegas is modern and convenient, with plenty of amenities and easy access to the gates.