In their quarterly report earlier this week, Spirit Airlines revealed that they’re in serious turbulence just months after coming out of bankruptcy, warning it may not survive the next year without a big cash boost. The budget carrier has been hit by fewer leisure travelers, fierce competition, rising costs, and an oversupply of domestic flights that’s driving ticket prices down. Despite cutting debt, adding new routes, and trying to attract higher-spending passengers, it’s still racking up losses and even furloughing pilots to save cash. Now, the airline is scrambling to sell planes, gates, and other assets, but admits it might not be enough to keep its bright yellow jets flying.