Boeing 777-8 Vs 777-9: What’s The Difference?

The Boeing 777-8 and 777-9 are part of the 777X family, the latest series of long-range, wide-body, twin-engine jetliners. The design is based on the iconic 777 family, with added capacity and other technological advancements. Launched in November 2013, the Boeing 777X program includes two variants: the shorter 777-8 and the stretched 777-9.