Why The Boeing 777-300ER Is So Reliable

The Boeing 777-300ER offers an extremely high reliability rate and boasts an excellent safety record. While this is impressive, it shouldn’t be overstated, as most modern Airbus and Boeing aircraft have reliability rates approaching that of the 777-300ER and similarly excellent safety records. For example, the Airbus A350 has a dispatch reliability rate of over 99%, while the Boeing 787 Dreamliner improves as it matures, overcoming early battery issues.