Frontier Group Holdings, Inc. operates as the parent company of Frontier Airlines, focusing on domestic and international leisure travel. The company utilizes a high-density seating configuration and an all-Airbus A320neo family fleet to maintain a structurally low cost base and high fuel efficiency. Its business model relies heavily on ancillary revenues, where passengers pay a low base fare and select optional add-ons such as priority boarding, seat selection, and baggage. Geographically, Frontier maintains a significant presence at major hubs including Denver International Airport and Orlando International Airport, while serving numerous other markets across the Americas. The company competes primarily on price against other ultra-low-cost carriers and legacy airlines, leveraging its Frontier Miles loyalty program to drive customer retention.