As of 2026, the Boeing 777-300ER (Extended Range) remains one of the safest and most reliable wide-body aircraft in aviation history. Since its entry into service, it has maintained an exceptionally low hull-loss rate relative to its massive global fleet and millions of flight hours. The aircraft is equipped with advanced fly-by-wire technology, triple-redundant flight control systems, and is ETOPS-certified for up to 330 minutes, meaning it can fly for over five hours on a single engine if necessary. While the 777 family has been involved in high-profile incidents (such as MH370 and MH17), investigations have consistently shown that these were due to external factors or human intervention rather than mechanical flaws in the 777-300ER airframe or its GE90 engines.