U.S. airlines are bracing for a potential industry shakeout as soaring fuel prices threaten profitability, particularly for low-cost carriers, while larger airlines position themselves to gain market share.

Spirit Airlines has canceled its plan to furlough up to 365 pilots early next year, easing concerns among staff as the carrier continues restructuring under Chapter 11 bankruptcy protection.

Just months after emerging from Chapter 11 bankruptcy, Spirit Airlines is raising concerns about its ability to continue operating.

A man from Michigan was arrested for reportedly making a false bomb threat on a flight he did not board.

A large commercial plane with nearly 200 passengers was forced to perform an emergency landing in the middle of the flight.

Spirit Airlines has once again rejected a third takeover offer from budget airline rival Frontier, choosing instead to concentrate on its own strategy to emerge from bankruptcy and stabilize its finances.

Spirit Airlines has updated its policy to enforce a stricter dress code for passengers.

Spirit Airlines Inc. has filed for bankruptcy protection following heightened competition from rival carriers and financial setbacks after its failed merger with JetBlue Airways Corp.