144 0001853987 XXXXXXXX LIVE 0001670076 Frontier Group Holdings, Inc 001-40304 4545 AIRPORT WAY DENVER CO 80239 7203744550 JOHN CONNOR BOARD MEMBER COMMON UBS Financial Services Inc

1000 Harbor Blvd 3rd Floor Weehawken NJ 07086

120000 694700 225372000 12/06/2024 NASDAQ COMMON 04/05/2024 PRIVATE EQUITY DISTRIBUTION INDIGO N 120000 04/05/2024 PRIVATE EQUITY DISTRIBUTION N JOHN CONNOR

1395 Virginia Road Santa Barbara CA 93108

COMMON 12/03/2024 30000 172259 JOHN CONNOR

1395 Virginia Road Santa Barbara CA 93108

COMMON 12/04/2024 30000 178551 John Connor

1395 Virginia Road Santa Barbara CA 93108

COMMON 12/05/2024 60000 361232 John Connor is on the Board of Directors for Frontier Group Holdings, Inc (ULCC). Per confirmation form ULCC Counsel, Mr. Connor is in an open window to sell shares which closes on December 10, 2024 12/06/2024 /s/ UBS Financial Services Inc, as attorney-in-fact for JOHN CONNOR