X0306 4 2022-08-15 false 0001670076 Frontier Group Holdings, Inc. ULCC 0001853981 Shurz Daniel M. C/O FRONTIER GROUP HOLDINGS, INC. 4545 AIRPORT WAY DENVER CO 80239 false true false false Sr. Vice President, Commercial Common Stock 2022-08-15 4 M false 24663.00 0.2632 A 63622.00 D Common Stock 2022-08-15 4 S false 24663.00 15.075 D 38959.00 D Stock Options (Right to Buy) 0.2632 2022-08-15 4 M false 24663.00 0.00 D 2024-04-18 Common Stock 24663.00 564570.00 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.00 to $15.24, inclusive. The Reporting Person undertakes to provide to Frontier Group Holdings, Inc., any security holder of Frontier Group Holdings, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the price range set forth in this footnote. The stock options are fully vested and exercisable. /s/ Howard Diamond, as Attorney-in-fact for Daniel M. Shurz 2022-08-17