144 0002011128 XXXXXXXX LIVE 0001670076 Frontier Group Holdings, Inc. 001-40304 4545 AIRPORT WAY DENVER CO 80239 (720) 374-4490 Schuller Steve Officer Common UBS Financial Services, Inc.

11 Madison Avenue 4th Floor New York NY 10010

7500 43125.00 230215771 09/04/2026 NASDAQ Common 09/17/2022 RSU Issuer N 6263 09/17/2022 N/A Common 02/23/2023 RSU Issuer N 1237 02/23/2023 N/A N Steve Schuller

4545 AIRPORT WAY Denver CO 80239

Common 06/05/2026 10000 60000.00 Steve Schuller

4545 AIRPORT WAY Denver CO 80239

Common 08/03/2026 10000 75536.75 09/04/2026 06/03/2026 /s/ UBS Financial Services Inc, as attorney-in-fact for Steve Schuller