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777-9 Boeing Details and Seat Map

Boeing 777-9

Introduction to the Boeing 777-9

The Boeing 777-9 is an impressive member of the Boeing 777X family of long-range passenger aircraft, representing an evolution in aviation technology and comfort. With this airliner, Boeing aims to provide air travellers with a unique experience on long flights.

At the heart of the Boeing 777-9 are powerful GE9X engines that not only deliver impressive range, but also take comfort and efficiency to a new level. These engines, considered the largest in their class, are a showcase of advanced aviation technology.

The cabin of the Boeing 777-9 is designed with the highest standards of comfort and functionality in mind. Passengers can enjoy state-of-the-art entertainment systems and personalised service.

This airliner also introduces innovative technologies, including improved aerodynamic performance and folding wingtips, which contribute to increased fuel efficiency.

Key Dates in Boeing 777-9 History

The Boeing 777-9 story began in the early 2010s, when Boeing began developing an improved version of its successful Boeing 777 long-range aircraft.

  • 2013: Boeing officially announces the development of a new version of the 777 called the 777X. This was in response to growing demand for more efficient and fuel-efficient aircraft.
  • 2014: Boeing begins production of the first parts for the 777-9. This year is also marked by strong interest from airlines, which begin placing orders for the new airliner.
  • 2015: Boeing introduces the concept of folding wingtips to increase flight efficiency and places the first order from Emirates Airlines.
  • 2017: Production of the first Boeing 777-9 prototype begins. The company also continues to receive orders from various airlines, emphasising interest in the new model.
  • 2019: The Boeing 777-9 takes to the air for its maiden flight for the first time, marking an important milestone in development. This event provokes additional interest in the new airliner.
  • 2020-2022: Testing and certification of the Boeing 777-9 takes place. During this time, Boeing continues to develop and refine the aircraft’s performance as it prepares to put it into production.
  • 2023: First deliveries of the Boeing 777-9 begin to customer customers, marking the official introduction of this new airliner into commercial service.

Specifications of the Boeing 777-9

Flight information

Flight range with max. loading 14 000 km
Max. cruising speed 900 km/h
Maximum speed 950 km/h
Ceiling (max. flight altitude) 13 000 m
Engines GE9X-105B1A,
2 x 47660 kgf


Length 76.7 m
Wing Span 71.8 m
Height 19.7 m
Wing area 466.8 sq.m


Max. take-off weight 351 500 kg
Max. landing weight 266 000 kg
Max. weight without fuel 255 000 kg
Fuel tank capacity 198 000 l

Passenger cabin

Number of seats (economy/business) 414
Number of seats (economy/business/first) 349
Cabin width 5.96 m
Economy chair width 45.7 m

Boeing 777-9 showcases a wing design that sets it apart in the realm of aviation. Sporting a wingspan extended by 23 feet compared to the 777-300ER, reaching an impressive 71.8 meters, its standout feature lies in the revolutionary folding wingtips, a pioneering feature for civilian aircraft. This groundbreaking technology allows the wings to retract by 7 meters to 64.8 meters when folded, ensuring seamless compliance with airport requirements.

Boeing characterizes the Boeing 777-9 wing as a “fourth-generation composite structure,” featuring an “advanced lift augmentation system” that elevates its aerodynamic capabilities. While the new wing’s flap system retains a conceptual similarity to its predecessor, it introduces intriguing modifications and enhancements.

Boeing 777-9

Notably, the 777-9 wing, with its expanded span and redesigned trailing edge, represents a significant evolution from the earlier 300ER design. This adaptation reflects Boeing’s commitment to pushing the boundaries of aeronautical engineering, providing an aircraft that not only meets but exceeds the demands of modern air travel.

Both have inner double-slotted and outer single-slotted flaps (above). But because of the greater span of the Boeing 777-9’s outer flap, it is in two sections, compared to one section on the earlier generation. Each flap section includes two actuator fairings, meaning there are twice as many of them as on the original 777.

Boeing 777-9 Seat Map

In its “typical” configuration, the Boeing 777-9 has 414 passenger seats with a fuselage length of 76.7 metres and a maximum range of 13940 km, although the main production multi-class configurations may have a smaller capacity (from 300 seats).

Manufacturers typically offer airlines different cabin configurations depending on their preferences and needs. This can include different classes of service, seat arrangements, entertainment systems, and other amenities.

The cabin of the Boeing 777-9 is a modern and comfortable space that meets the needs of passengers and the requirements of airlines. This aircraft is designed for long-haul routes and offers a variety of seat layouts, classes of service and comfort levels.

Boeing 777-9 Seat Map

The cabin of the Boeing 777-9 offers different classes of service: economy, business class and first class. Business and First Class seats can be converted into full beds, allowing passengers to rest comfortably on long flights.

The business class cabin of the new 777-9 will have a 1x2x1 and 1x1x1 layout. This means there is more space for passengers.

Aisle access is possible from any seat. Passengers will not have to disturb their neighbours when they want to go to the toilet or just walk around the cabin. Access to the multimedia system will be included in the ticket price.

Seat layout in economy class: 3x4x3. The compartments for hand luggage have become larger. There is also air conditioning for each passenger seat.

Modern entertainment systems, large windows and good noise insulation create a pleasant atmosphere for passengers. Great attention is also paid to interior design to create unique and stylish spaces for relaxation and comfort.

The cabin of the Boeing 777-9 also features spacious aisles and luggage racks to allow passengers to move around and store their belongings easily. In addition, the use of modern technology helps to ensure optimal comfort conditions throughout the flight.

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