Spirit Airlines, known for its low-cost airfare, will no longer be offering services to Portland International Airport following its second Chapter 11 bankruptcy filing.

On Aug. 29, the Florida-based airline announced it would be undergoing a "restructuring of the airline to position the business for long-term success" after Spirit Aviation Holdings, Inc., parent company of Spirit Airlines, LLC, filed for Chapter 11 bankruptcy for the second time in less than a year.

“The Chapter 11 process will provide Spirit the tools, time and flexibility to continue ongoing discussions with all of its lessors, financial creditors and other parties to implement a financial and operational transformation of the Company,” Spirit Airlines said in the announcement.

As part of the restructuring, Spirit

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