Frontier Airlines operates out of Terminal 3 at Las Vegas McCarran International Airport (LAS). Known for its budget-friendly flights, Frontier Airlines LAS Terminal offers a no-frills experience with a focus on low-cost travel. Terminal 3 features a variety of amenities, including dining options, retail shops, and free Wi-Fi. The check-in process is efficient, with self-service kiosks and mobile check-in available for quicker access. Although the terminal is smaller than others at LAS, it is designed for easy navigation, ensuring a smooth experience for passengers. Travelers flying with Frontier will find a simple, cost-effective option for getting to and from Las Vegas.