At CLT, What Terminal is Frontier Airlines at CLT? At Charlotte Douglas International Airport (CLT), Frontier Airlines operates out of Concourse A, which is the main terminal for the majority of low-cost airlines. With a variety of culinary options, cozy seating, and convenient services, the concourse offers a smooth travel experience. Convenient security checkpoints provide seamless transitions, and neighboring facilities provide entertainment for passengers. With simple navigation and standard travel amenities, Frontier travelers can travel without any hassles. Concourse A at CLT ensures a smooth and pleasurable journey with Frontier Airlines, whether you're arriving or departing.
