The Boeing 777-300 is the longest version of the original 777 series, offering increased seating capacity for long-haul routes. Introduced in 1998, the 777-300 features a stretched fuselage compared to the 777-200, allowing it to carry more passengers while maintaining the same fuel-efficient performance. The aircraft was developed to serve airlines looking for a high-capacity option for transcontinental and intercontinental routes.

With its advanced aerodynamics, powerful engines, and larger capacity, the 777-300 is popular among airlines for serving dense markets where high passenger volume is expected. It’s also known for its fuel efficiency, large cargo hold, and the ability to operate efficiently on long-haul flights.

Key Specifications (777-300)

• Crew: 2 (Pilots).
• Capacity: Typically 368–451 passengers (two-class configuration).
• Length: 73.9 m (242 ft 4 in).
• Wingspan: 199 ft 11 in (60.9 m).
• Height: 18.5 m (60 ft 8 in).
• Max Takeoff Weight (MTOW): 317,500 kg (700,000 lb).
• Engines: 2 × Pratt & Whitney PW4000, 2 × Rolls-Royce Trent 800, or 2 × General Electric GE90 turbofans.
• Cruise Speed: Mach 0.84 (~900 km/h or 559 mph).
• Range: ~6,014 km (3,730 mi).
• Ceiling: 43,000 ft (13,106 m).

Notable Features

• Larger Capacity for High-Demand Routes: The 777-300 offers a significant capacity increase compared to the 777-200, making it ideal for airlines operating busy routes with high passenger volumes.
• Long-Range Capability: The 777-300 retains the 777 family’s long-range capability, making it suitable for transatlantic and transpacific flights while offering superior fuel efficiency.
• Wide-Bodies and Spacious Cabin: The 777-300 features a wide-body fuselage, providing ample space for a comfortable passenger experience, especially on long-haul flights.
• Cargo-Friendly: In addition to its passenger capacity, the 777-300 offers a large cargo hold, making it a popular choice for airlines that also want to carry significant amounts of freight on their long-haul flights.
• Advanced Aerodynamics: The 777-300 is equipped with raked wingtips, helping reduce drag and improve fuel efficiency.

Variants

• 777-300: The original long-bodied version of the 777, offering increased passenger capacity compared to the 777-200, popular for high-demand international routes.
• 777-300-ER (Extended Range): An extended-range version of the 777-300, capable of flying further with better fuel efficiency and an increased maximum takeoff weight.
• 777-300F (Freighter): A dedicated freighter version of the 777-300, used for long-haul cargo operations with the same long-range capability and large cargo capacity.

Operators & Usage

• Passenger Operations: The 777-300 has been widely used by major international airlines such as Emirates, Cathay Pacific, and Singapore Airlines for long-haul services. It is particularly favored for high-density routes between major hubs.
• Cargo Operations: Several 777-300 aircraft have been converted into freighters, or airlines have purchased the dedicated freighter version, the 777-300F, for carrying large volumes of goods over long distances.
• Popular on Intercontinental Routes: The 777-300 serves as a workhorse for many airlines flying between major cities, such as New York to Tokyo or London to Hong Kong, thanks to its capacity and range.