Frontier IPO Presentation Deck

97 MPG per Seat: Structural Fuel Cost Advantage Available Seat Miles (ASMS) per Gallon, 2019 I 97 89 82 Spirit Allegiant 77 Alaska 76 America's Greenest Airline 43% more miles per gallon¹ vs. weighted average of other U.S. airlines: Single, modern fleet type: Airbus A320 family Youngest fleet - average age 4 years at YE20 Fast adoption of new engine technology: 58% at YE20; 87% at YE25 per fleet plan Lightweight seats; efficient seating layout . Our 2019 fuel savings of 125M gallons are equivalent to eliminating 438 billion. plastic straws: Learn more at FlyGreener.com 76 72 66 Other airline average: 68 65 Hawaiian Southwest JetBlue United Delta 63 American 1: For the Year Ended December 31, 2019; Note: America's Greenest Airline as measured by fuel efficiency in 2019; Other airline average calculated as weighted average; Savings calculated vs. weighted average fuel burn of other U.S. airlines; Source: Respective companies' public filings FRONTIER 11 Fn1

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