The 777X-9 is Boeing's next-generation successor to the 777-300ER, promising 10% lower fuel burn through GE9X engines and folding composite wingtips, while carrying more passengers over comparable distances.
The 777X-9 has 13% more ferry range than the 777-300ER.
Boeing 777-300ERCommercial
Ferry Range
9,300 nm
17,224 km — 18h 59m
Full Payload Range
7,500 nm
13,890 km
Cruise Speed
490 kt
Boeing 777X-9Commercial
Ferry Range
10,500 nm
19,446 km — 21h 26m
Full Payload Range
7,300 nm
13,520 km
Cruise Speed
490 kt
Routes & Range
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