Frontier Investor Conference Presentation Deck

Fundamentals Again Take Center Stage Negligible COVID-related Debt Per Passenger Lowest Fuel Burn FRONTIER + spirit ✔ Lowest Total Overall Cost FRONTIER spirit Consumer Choice Leader - Highest Percent Unbundled Over 2,000 New Market Opportunities Youngest Fleet in the U.S. of All-Airbus Aircraft Note: Lowest total overall cost for the year ended December 31, 2021 19

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