Spirit Airlines is an American ultra-low-cost carrier based in Dania Beach, Florida. Founded in 1983 as Charter One Airlines, it transitioned to its current name in 1992. As of 2023, Spirit is the seventh largest passenger carrier in North America and the largest ultra-low-cost carrier in the region, operating a fleet of approximately 193 aircraft.The airline offers scheduled flights to over 91 destinations across the United States, the Caribbean, and Latin America. Spirit Airlines is known for its ultra-low-cost model, which allows travelers to pay lower base fares while offering optional services such as checked baggage and in-flight meals. This approach appeals to budget-conscious travelers and leisure passengers looking for affordable travel options. The airline's frequent flyer program is called Free Spirit.