Denver International Airport isn’t just one of the busiest airports in the United States—it’s also a major connection point for flights crossing the country. With its strategic location and impressive infrastructure, it’s no wonder that Frontier Airlines chose DEN as its primary base of operations. The frontier airlines denver terminal—located at Concourse A—is a reflection of Frontier’s commitment to efficiency and cost-effectiveness.
Frontier Airlines has continued to expand its operations here, recently investing in new gates and terminal upgrades to improve the passenger experience. This includes a major terminal expansion with additional gates, tech-friendly waiting areas, and more direct boarding options for quicker embarkation and disembarkation.