With fewer than 3,000 engines in service and backlog and spares, the GEnx engine is the fastest-selling and high-thrust engine in GE history. Since the establishment of GEnx-1B in 2012 has surpassed about 32 million hours by powering the Boeing 787 Dreamliner family apart from that, the GEnx-2B has gathered about 18 million hours since 2011 powering the Boeing 747-8.
After merging both the data, at present, the GEnx engine family is in business with more than 70 operators globally with a gross total of over 450,000 flight hours per month achieving the highest flight mark compared to any other GE widebody engine line.