Frontier Group Holdings, Inc. revenue for the last year amounted to 3.59 B USD, the most of which — 1.28 B USD — came from its highest performing source at the moment, Fare, the year earlier bringing 1.38 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought Frontier Group Holdings, Inc. 3.31 B USD, and the year before that — 3.05 B USD.