The low-fare carrier has struggled to find its footing after its planned merger with JetBlue was blocked by a federal judge.
Spirit Airlines officially filed for bankruptcy protection Monday after the pioneer of no-frills travel in the U.S.
Analysis: Spirit’s Bankruptcy Was The Result Of Unintended Consequences is part of our Air Transport World subscription.
When the Biden administration blocked the merger of Spirit Airlines and JetBlue, it led to Spirit's bankruptcy. It's ...