https://airlinesbuddy.com/frontier-airlines-mccarran-airport-terminal-las/
The Frontier Airlines Terminal in Las Vegas is a designated facility for Frontier Airlines flights at McCarran International Airport. It is located in Terminal 3, which is the newest terminal at the airport and serves both domestic and international flights. The Frontier Airlines Terminal features check-in counters, self-service kiosks, baggage claim, and boarding gates exclusively for Frontier Airlines passengers. The terminal also includes various amenities such as restaurants, shops, and seating areas for passengers waiting for their flights.