GE Aerospace GEnx-1B engine reaches 50 million flight hours

Go back to GE Aerospace GEnx-1B engine reaches 50 million flight hours

GEnx-1B Engines Surpass 50 Million Flight Hours

July 19, 2026 8:49 AM EDT

FARNBOROUGH, England, July 19, 2026 (GLOBE NEWSWIRE) -- The GE Aerospace (NYSE: GE) GEnx-1B engine has surpassed the 50 million flight hour mark in just over 14 years, the fastest rate ever for GE Aerospace commercial widebody engine model.

The GEnx-1B, which powers the Boeing 787 Dreamliner family, is currently in service with more than 50 operators around the world and is averaging a total of over 600,000 flight hours monthly. The engine boasts a 99.98% dispatch reliability rate and stays on-wing at a rate three times higher than competing engines.

Mohamed Ali, President & CEO, GE Aerospace Commercial... More