How much fuel does a 747 use per flight?

Fuel Consumption of a Boeing 747

The Boeing 747, a wide-body, four-engine airliner, is known for its iconic hump and long-distance capabilities. However, operating a 747 also comes with significant fuel consumption and expenses.

Fuel Capacity and Consumption

A Boeing 747 typically has a fuel capacity of approximately 57,285 U.S. gallons (217,195 liters). The fuel is stored in wing tanks and a center tank located in the fuselage.

The fuel consumption of a 747 varies depending on several factors, including:

• Flight distance: Longer flights require more fuel.
• Payload: A heavier aircraft consumes more fuel.
• Flight conditions: Headwinds and turbulence can increase fuel consumption.
• Engine efficiency: Newer and more efficient engines consume less fuel.

On average, a 747 consumes:

• During takeoff: Approximately 5,000 gallons (18,927 liters)
• During climb: Approximately 3,000 gallons (11,356 liters)
• During cruise: Approximately 2,000 gallons (7,571 liters) per hour
• During descent: Approximately 1,500 gallons (5,678 liters)

Fuel Costs

The cost of refueling a Boeing 747 can vary significantly depending on fuel prices and exchange rates. As a general estimate:

• Refueling in the United States: $140,000 to $170,000 per flight
• Refueling in Europe: €120,000 to €150,000 per flight
• Refueling in Asia: Approximately $160,000 to $190,000 per flight

Factors Influencing Fuel Costs

The following factors can influence the overall fuel costs for a 747 flight:

• Fuel price fluctuations: The price of jet fuel is influenced by global supply and demand, as well as geopolitical events.
• Specific flight paths: Optimized flight routes can save fuel.
• Aircraft configuration: Newer aircraft with more efficient engines consume less fuel.
• Local taxes: Airport taxes and surcharges can add to the fuel bill.

Fuel Efficiency Measures

Airlines and aircraft manufacturers are constantly exploring ways to improve the fuel efficiency of 747s, including:

• Weight reduction: Using lighter materials and optimizing aircraft design
• Engine enhancements: Developing more efficient engines with advanced technologies
• Aerodynamic improvements: Reducing drag and improving airflow
• Flight optimization: Using data analytics and software to optimize flight paths and operations

By implementing these measures, airlines can reduce their fuel consumption and operating costs, while also contributing to environmental sustainability.