Mammoth & Crescent City Flights are operated with Dornier 328 Jet or King Air 350 by Advanced Air, LLC, which holds Air Carrier Certificate #19AA699L and DOT commuter air carrier authorization. Flights are public charters sold by Advanced Air, LLC as the charter operator and direct air carrier, subject to DOT Public Charter Regulations at 14 C.F.R. Part 380, PC-25-058, PC-25-059, and PC# 24-073. Please click here for more information on public charter flights.