Spirit Airlines Terminal Las Vegas operates from Terminal 1 at Harry Reid International Airport (formerly McCarran International Airport). Spirit Airlines flights arrive and depart from Gates A and B in this terminal. Passengers can find check-in counters, self-service kiosks, restaurants, shops, and free Wi-Fi. TSA PreCheck is available for expedited security screening. Travelers should arrive at least two hours before departure for a smooth experience. Parking, rental car services, and ground transportation options are easily accessible near Terminal 1.