Frontier Airlines will expand its presence at the Austin airport, adding four new nonstop flights beginning in March. Why it ...

The airline listed its estimated assets and liabilities in the range of $1 billion to $10 billion each, according to a court ...

Multiple U.S. airlines have undergone bankruptcies over the years, including United Airlines in 2002, Delta Air Lines in 2005 ...

The airline listed its estimated assets and liabilities in the range of $1 billion to $10 billion each, according to a court ...

Monday's filing followed years of struggles for the Florida-based airline, which is known for its no-frills, low-cost flights ...

Spirit Airlines declares bankruptcy, while Allegiant and Frontier announce expanded schedules, including new flights to ...

As the bankruptcy of Spirit Airlines winds its way through the courts, the rest of the industry is likely trying to figure ...

Airlines and trade groups say the Department of Transportation's crackdown on hidden fees and drip-pricing exceeds its ...

Spirit Airlines announced its intentions to continue flying despite filing for a “prearranged” Chapter 11 bankruptcy ...

The budget carrier’s pivot to ultralow fares brought it success but competition, rising costs and a failed merger bid hurt ...

The budget airline announced it was filing for Chapter 11 bankruptcy protection in order to restructure over $1 billion worth ...