Frontier Airlines

Frontier Group Holdings, Inc., doing business as Frontier Airlines, is a major American ultra low-cost airline headquartered in Denver, Colorado. It operates flights to over 120 destinations in the United States, Caribbean, Mexico and Central America, and employs more than 5,000 staff. The carrier is a publicly traded company and maintains bases at Denver International Airport, Orlando International Airport and eleven other cities across the Mainland United States and Puerto Rico.