If you’re flying with Frontier Airlines from Denver International Airport (DEN), understanding the terminal layout can help ensure a smooth journey. The frontier airlines denver terminal
is located in Concourse A, with check-in counters available on Level 6 of the Jeppesen Terminal. After check-in, passengers must proceed through security and take the airport train to reach their departure gate in Concourse A.

Frontier Airlines operates as a low-cost carrier, meaning travelers should be aware of baggage policies and potential additional fees. To make your pre-flight experience more comfortable, Concourse A offers various dining options, including Einstein Bros. Bagels, Snarf’s Sandwiches, and Vino Volo, along with retail stores for travel essentials.

For any assistance, Frontier Airlines provides a customer service desk at the terminal to help with reservations, baggage issues, and flight-related queries. Since security lines at DEN can be long, it is recommended to arrive at least two hours before domestic flights and three hours before international departures.