Frontier IPO Presentation Deck

Offering Summary Issuer Ticker / Exchange Shares Offered / Transaction Size Over-Allotment Filing Range Use of Proceeds Expected Pricing Date Lock-Up Period Active Bookrunners Passive Bookrunners Junior Passive Bookrunners FRONTIER Frontier Group Holdings, Inc. ULCC / Nasdaq 30,000,000 shares of common stock / $600MM IPO at mid-point of the range (50% secondary, 50% primary) Up to 15% of shares offered (100% secondary) $19.00-$21.00 per share of common stock. General corporate purposes March 31, 2021 180-day lock-up for company, directors and executive officers, and selling stockholders Citigroup, Barclays, Deutsche Bank Securities, Morgan Stanley, Evercore ISI BofA Securities, J.P. Morgan, Nomura, UBS Investment Bank Cowen, Raymond James 3

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