Despite consolidation, the 25 largest Part 135 and 91K operators account for only 25% of the U.S. private jet market Why you won’t find Wheels Up when you look at lists of private aviation operators Sizing the U.S. private jet market between Part 91, Part 91K fractional and Part 135 charter operators 8 of the … Continue reading NetJets, Wheels Up, Flexjet, and Vista Global’s XOJET lead the list of Biggest U.S. Private Jet Operators