Airportterminalservices

If you're flying with Frontier Airlines at Denver International Airport (DEN), knowing where to go can save you time and hassle. Denver International Airport is a major hub for Frontier, and understanding whether you need to Frontier Denver Airport Terminal East Or West head to the East or West Terminal is key for a smooth travel experience. Frontier Airlines operates out of Concourse A at Denver International Airport. However, when you're checking in, dropping off baggage, or going through security, you'll be using the Main Terminal, also known as the Jeppesen Terminal. By following these guidelines, you’ll have an easier time navigating Denver International Airport when flying with Frontier Airlines.