Boeing · B778 · IATA 778
Boeing 777-8 specs, size & range
The Boeing 777-8 (ICAO code B778, IATA 778) is a landplane with 2 jet engines in the heavy wake-turbulence category. It is 69.8 m long, a 71.8 m wingspan and a maximum take-off weight of 351,500 kg.
777-8 specifications
- Fuselage width
- 6.20 m
- Fuselage height
- 6.20 m
The Boeing 777-8 is a landplane with 2 jet engines built by Boeing. Air-traffic control and flight-tracking sites identify it by the ICAO type code B778, while airline timetables and booking sites use the IATA code 778. It belongs to the heavy wake-turbulence category, so aircraft landing or taking off behind it must keep extra separation.
777-8 size and dimensions
The 777-8 is 69.80 m (229.0 ft) long, has a wingspan of 71.75 m and stands 19.48 m tall. That makes it the #10 longest of 67 airliners & big jets in our database — longer than 85% of them. Its fuselage is 6.20 m wide, wide enough for a twin-aisle cabin. With 466.6 m² of wing, the wing loading at maximum weight is about 753 kg/m².
777-8 weight and fuel
The maximum take-off weight is 351,500 kg (774,924 lb). Among airliners & big jets it ranks #8 of 69 by weight. The tanks hold 198,000 litres (52,306 US gallons), about 158.4 tonnes of jet fuel.
Aircraft similar to the 777-8
Comparable airliners & big jets include Airbus A340-600, Airbus A330-743L Beluga XL, Lockheed L-1011 TriStar and Antonov An-225 Mriya.
Frequently asked questions
What is the ICAO code of the Boeing 777-8?
How big is the Boeing 777-8?
Data: What is flying? database (ODbL 1.0). Live traffic: adsb.lol (ODbL). Photos under their Creative Commons licences, credited above.







