Aircraft Dimensions

Aircraft / Boeing

Boeing 777-8

Boeing · jet, 2 engines · ICAO B778

The Boeing 777-8 has the joint 3rd-longest wingspan of the 364 types on this site, and the 2nd-tallest tail and the 4th-greatest length among the 223 twin-engine types. It also has the 4th-highest FAA reference approach speed among the 223 twin-engine types (the input for its Approach Category).

262 ft · Group VI limit214 ft · Group VI starts235.4 ft
262 ft · Group VI limit214 ft · Group VI starts235.4 ft
Wingspan
235.4 ft71.7 m
Length
229.0 ft69.8 m
Tail height
63.9 ft19.5 m
80 ft · Group VI limit66 ft · Group VI starts63.9 ft
80 ft · Group VI limit66 ft · Group VI starts63.9 ft

Overlay with the An-124

Airport design codes

VI

Design Group VI. Set by the wingspan; the tail height alone would give Group V.

D

Approach Category D. From its FAA reference approach speed of 152 kt (band 141 to 165 kt).

Gear and weights

Weights and codes
Cockpit to main gear105.2 ft32.1 m
Max. takeoff weight775,000 lb351,534 kg
Max. landing weight587,000 lb266,259 kg
Main gear code3D
Taxiway Design Group6
ICAO wake categoryHeavy

Where it sits

By length it falls between the Boeing 747-100 and the Antonov An-124 Ruslan.

Main gear 42.1 ft wide (12.8 m), 18% of the span; wheelbase 93.7 ft (28.6 m), 41% of the length.

US records: 2 US flight-plan operations in FY2024; none on the US register.

One of 6 variants on the Boeing 777 page.

Closest in size on this site

Source: FAA Aircraft Characteristics Database, October 2024 release. How we measure.