Pittsburgh International Airport Concourse D is where Frontier Airlines PIT Terminal is based (PIT). Travelers benefit from economical travel options, expedited check-in procedures, and effective security screening. The terminal ensures a pleasant experience by offering dining, shopping, and cozy waiting rooms. Frontier emphasizes cost and convenience for both business and leisure travel by connecting Pittsburgh residents to a number of domestic locations. Visit Us: https://www.worldsairportsterminals.com/frontier-airlines/frontier-airlines-pittsburgh-international-airport-pit-terminal/