Spirit Airlines has officially ceased operations and declared bankruptcy, marking the end of its 34-year run as a budget travel option. The sudden shutdown leaves numerous employees without severance and healthcare, with many turning to GoFundMe for support. The closure is attributed to rising fuel prices and the inability to recover, leading to significant job losses as nearly 5,000 employees in Florida are set to be laid off. As a result, some airports are left without commercial flights, raising concerns about the future of low-cost air travel. In light of the collapse, Frontier Airlines is launching special offers to attract former Spirit customers. The situation highlights the challenges faced by the airline industry and the potential for increased airfare for travelers.