United States securities and exchange commission logo March 23, 2023 Jonathan Ornstein Chief Executive Officer MESA AIR GROUP INC 410 North 44th Street, Suite 700 Phoenix, Arizona 85008 Re: MESA AIR GROUP INC Registration Statement on Form S-3 Filed March 10, 2023 File No. 333-270450 Dear Jonathan Ornstein: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 and 461 regarding requests for acceleration. 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. Please contact Claudia Rios, Staff Attorney, at (202) 551-8770 with any questions. Sincerely, Division of Corporation Finance Office of Energy & Transportation cc: Gregory R. Hall, Esq.