Frontier Airlines will begin a new nonstop flight to Tampa, Florida, from Milwaukee in March. Frontier Airlines has announced ...

Frontier Airlines announced 16 new flight routes will be added across the United States and the Caribbean, according to a ...

We’re thrilled to expand our partnership with Frontier Airlines and offer this exciting new route to Orlando.” ...

Frontier Airlines announced Tuesday it will double its nonstop service from Austin with four new routes beginning in March ...

Budget carrier Spirit Airlines filed for bankruptcy this week, stoking concern about how the financial peril of a low-fare ...

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

NEW YORK (AP) — Spirit Airlines, the largest budget carrier in the U.S., filed for Chapter 11 bankruptcy protection Monday.