Frontier IPO Presentation Deck

22 Constructive Labor Relations . 28. . 14. 117. 38. During lapse in Payroll Support Program, Voluntary Leave Program agreements reached in September 2020 with unions representing pilots and flight attendants, reducing cost and increasing employee flexibility Flight attendants & pilots under long-term agreements until 2024 ■ Pilots 610 2587 Flight Attendants Dispatchers Material Specialists Aircraft Appearance Agents Maintenance Controllers Aircraft Technicians ■Other Source: Company filings FRONTIER 1589 Labor Group Flight Attendants Pilots Aircraft Technicians Aircraft Appearance Agents Dispatchers Material Specialists Maintenance Controllers # of employees % of workforce at at Dec. 31, 2020 Dec. 31, 2020 2,587 1,589 117 38 28 22 14 52% 32% 2% <1% <1% <1% <1% Representative Association of Flight Attendants (AFA-CWA) Air Line Pilots Association (ALPA) International Brotherhood of Teamsters (IBT) IBT Transport Workers Union (TWU) IBT FINANCIAL DETAILS IBT Contract Amendable Date May 2024 January 2024 March 2024 October 2023 December 2021 March 2022 October 2023 42

View entire presentation