Spirit has lost more than $2.5 billion since the start of 2020 and faces looming debt payments totaling more than $1 billion.

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.

Daily Memo: On Thin Ice, U.S. ULCC Pioneer Spirit Airlines Adapts is published in Aviation Daily, an Aviation Week ...