Frontier Airlines

Frontier Airlines, originally founded in 1950 and relaunched as an ultra-low-cost carrier in 1994, is headquartered in Denver, Colorado. The airline operates from its primary base at Denver International Airport, with additional focus cities including Orlando, Las Vegas, Miami, Atlanta, and Philadelphia. Frontier's fleet consists exclusively of Airbus A320 family aircraft, including A320neo and A321neo variants, reflecting the carrier's commitment to fuel efficiency and lower operating costs. The airline follows the ultra-low-cost model, offering low base fares with separate charges for carry-on bags, checked luggage, seat selection, and other optional services. Frontier's economy cabin features high-density seating with Stretch seating rows offering additional legroom. The airline's FRONTIER Miles loyalty program provides points-based earning and redemption options with elite status tiers. Frontier does not participate in any global airline alliance. The airline is known for its distinctive livery featuring different animals on each aircraft tail, with a rotating cast of wildlife serving as brand mascots. Frontier has expanded rapidly across the United States, Latin America, and the Caribbean, competing primarily with Spirit Airlines and other ultra-low-cost carriers. The airline has also introduced the GoWild! All-You-Can-Fly Pass, an unlimited flight subscription product targeting flexible leisure travelers.