Frontier IPO Presentation Deck

Fleet Plan Positioned for Continued Growth Lease returns & used aircraft market provide flexibility to scale up or down Aircraft at YE, net of returns A321neo (up to 240 seats) A320neo (186 seats) A321ceo (230 seats) A320ceo (180-186 seats) A319ceo (150 seats) % neo % A321 Avg. seats per aircraft Deliveries Lease returns Net change 84 2018 39% 25% 192 18 (12) +6 98 104 18 110 52% 58% 66% 21% 20% 19% 192 193 194 9 (3) +6 2019 2020 2021 2022 2023 120 13 (7) +6 73% 22% 196 Opportunity to benefit from COVID market conditions for additional growth: lease extensions, secondary market, etc. 14 (4) +10 133 148 19 (6) +13 2024 80% 84% 34% 43% 203 208 165 87% 44% 208 170 2025 2026 2027 19 25 (4) (8) +15 +17 181 89% 92% 49% 51% 211 213 25 28 (20) (17) +5 +11 +14 Note: A321neo aircraft includes A321neo and A321XLR; A321neo as illustrated assumes Company executes option to convert 18 A320neo aircraft to A321XLR; Average seats assume A321neo at 240 seat count, and that 4 A320ceo with 186 seats retire in 2024, remainder of A320ceo have 180 seats; Source: Company filings FRONTIER 182 A321neo A320neo 2028 97% 50% 213 13 (12) +1 21

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