GE Aerospace GEnx-1B engine reaches 50 million flight hours
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GEnx-1B Engines Surpass 50 Million Flight Hours
July 19, 2026 8:49 AM EDTFARNBOROUGH, 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

