United States securities and exchange commission logo June 29, 2022 Dave Davis Chief Financial Officer Sun Country Airlines Holdings, Inc. 2005 Cargo Road Minneapolis, Minnesota 55450 Re: Sun Country Airlines Holdings, Inc. Form 10-K for Fiscal Year Ended December 31, 2021 Form 10-K/A for Fiscal Year Ended December 31, 2021 Form 8-K filed May 5, 2022 File No. 001-40217 Dear Mr. Davis: We have completed our review of your filings. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Energy & Transportation