Ameer Randolph
The Boeing 747 is one of the largest airliners in the world, with the capacity to carry up to 600 passengers. With its four massive engines, the 747's fuel costs are significant, and they are the largest operating expense for airlines. The cost of fuel for a 747 depends on various factors such as weight, altitude, and atmospheric conditions. For example, the 747-8 variant burns approximately 8.85 tons or 10,115 litres per hour, amounting to around $7,150 per hour. On a 13.5-hour flight, a 747 is estimated to use around 48,600 gallons of fuel, which, at certain fuel price points, can lead to a total fuel cost of over $80,000.
| Characteristics | Values |
|---|---|
| Fuel cost per hour | $7,150 |
| Fuel cost for a 10-hour flight | $71,500 |
| Fuel cost for a 13.5-hour flight | $76,788 to $82,134 |
| Fuel cost per person for a 13.5-hour flight with 347 passengers | $236 |
| Fuel cost per person for a 13.5-hour flight with 300 passengers | $243 |
| Fuel cost per person for a 10-hour flight with 500 passengers | $143 |
| Fuel efficiency | 100 miles per gallon per person |
| Fuel capacity | 63,000 gallons |
| Fuel weight | 400,000 lbs |
| Jet fuel price range | $1.58 to $5 per gallon |
| Operating cost per hour | $25,000 |
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What You'll Learn
Fuel is the largest cost of operating a 747
The 747 is a large aircraft, capable of carrying up to 600 passengers in a high-density configuration. It has a range of 13,650 km (7,370 NM) and can connect any two cities worldwide. The plane consumes approximately one gallon (about four litres) of fuel per second, which equates to 36,000 gallons (150,000 litres) over a 10-hour flight. This amounts to around 5 gallons per mile (12 litres per kilometre).
While the 747 is fuel-efficient in terms of passenger mileage, the overall fuel consumption is high. The plane can carry up to 63,000 gallons of fuel, weighing approximately 400,000 pounds, which is nearly equivalent to the weight of the empty plane. Jet fuel prices fluctuate between $2 and $5 per gallon, significantly impacting the overall fuel cost for operating a 747.
In addition to fuel costs, other operating expenses include maintenance, crew salaries, insurance, and landing fees. Maintenance costs for complex aircraft like the 747 can be substantial, ranging from routine checks to engine overhauls. Engine overhauls, in particular, are among the highest maintenance costs, with each GEnx engine overhaul costing $13 million.
The high fuel consumption of the 747 contributes to significant operating costs for airlines. With fuel being the largest expense, it is a critical factor in the overall economics of operating this aircraft.
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Fuel costs $2-$5 per gallon
Fuel is the single largest cost of operating any aircraft, and the Boeing 747 is no exception. With jet fuel prices fluctuating between $2-$5 per gallon, the cost of fueling a 747 for a long international flight can reach $50,000 to $150,000 or more. This is based on a full tank of around 63,000 gallons of fuel, weighing about 400,000 pounds, which is nearly equivalent to the weight of the empty plane.
On a 13.5-hour flight, a 747 can burn approximately 48,600 gallons of fuel. At $2 per gallon, this amounts to $97,200, while at $5 per gallon, the cost rises to $243,000. Considering that a 747 can carry up to 568 passengers, the fuel cost per passenger for such a long flight can vary from $172 to $428, depending on the fuel price and number of passengers.
For shorter flights, the fuel consumption and cost per passenger decrease. For example, on a 10-hour flight, a 747 might burn 36,000 gallons of fuel, resulting in a fuel cost of $72,000 to $180,000, depending on the fuel price. This translates to a fuel cost per passenger of $131 to $333, assuming a full flight with 568 passengers.
It's worth noting that the 747's fuel efficiency is impressive when considering the number of passengers it can carry. While it burns about 5 gallons of fuel per mile, this equates to only 0.01 gallons per person per mile if we consider a full flight with 500 passengers. In other words, the plane achieves 100 miles per gallon per person, showcasing its efficiency in transporting a large number of people over long distances.
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A 747 can carry 63,000 gallons of fuel
A Boeing 747 can carry approximately 63,000 gallons of fuel, which equates to around 400,000 lbs. This is nearly as heavy as the empty plane itself. The weight of the fuel is more important than the volume, as it is added by weight, and it is this weight that significantly impacts the structure and performance of the plane.
The 747 is a large plane, and its capacity to carry fuel is part of what makes it so useful as a cargo plane and for long-haul flights. The weight of the fuel is a major consideration in the design of the plane, as it needs to be placed in a way that minimises the bending moment on the wings, where the lift is generated. To achieve this, most of the fuel is stored in the wings, close to the centre of gravity, to minimise changes as the fuel is burned.
The amount of fuel that can be carried also impacts the efficiency of the plane. A 747 can carry 500 people 1 mile using 5 gallons of fuel, which equates to 100 miles per gallon per person. This is much more efficient than a car, which gets about 25 miles per gallon. However, the 747 is still a very inefficient plane overall, burning 5 gallons of fuel per mile, or 1 gallon of fuel every second.
The 747 has been discontinued as a passenger plane, partly due to its poor fuel efficiency compared to more modern aircraft. The Airbus A380, for example, can carry over 800 passengers and is 20% more fuel-efficient. The 747 is also expensive to maintain, with high engine overhaul costs, and fuel costs are the largest expense when operating the aircraft.
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Fuel costs $7,150 per hour
Fuel is the single largest cost of operating any aircraft, and the Boeing 747 is no exception. With four massive engines, the 747 burns a lot of fuel. The latest iteration of the aircraft, the 747-8, is equipped with fuel-efficient next-generation jet engines that are cheaper to run than older models. However, the 747-8 still burns approximately 8.85 tons or 10,115 litres of fuel per hour, resulting in a fuel cost of around $7,150 per hour.
The fuel efficiency of the 747-8 is a significant improvement over older 747 models, which were known for their high fuel consumption. The newer model's increased efficiency is due in part to the use of lighter materials, which help to minimise the overall weight of the aircraft. This not only reduces fuel consumption but also lowers weight-based navigation and landing fees.
While the 747-8 has made strides in fuel efficiency, the 747 remains one of the largest airliners, capable of carrying a significant number of passengers. When considering the fuel efficiency of the 747, it's important to look at the per-passenger fuel consumption. On a typical long-haul flight with 500 passengers, the 747 burns approximately 0.01 gallons of fuel per passenger per mile, resulting in 100 miles per gallon per person.
The total fuel cost for a 747 flight can vary depending on several factors, including the length of the journey, the weight of the aircraft, and atmospheric conditions. For example, a 13.5-hour flight might use around 48,600 gallons of fuel, resulting in a fuel cost of approximately $72,900 to $82,134, depending on the price per gallon.
To manage fuel costs, airlines employ various strategies, such as fuel hedging, where they agree to buy a certain amount of fuel at a fixed price to mitigate price spikes. Additionally, some airlines, like United Airlines, own their refineries, supplying their fuel needs. Ultimately, while the 747-8 has made improvements in fuel efficiency, the cost of fuel remains a significant expense for airlines, impacting the overall operating costs of this iconic aircraft.
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Fuel efficiency is 20% higher than older 747s
The Boeing 747 is one of the most iconic aircraft ever to take to the skies. It revolutionized commercial aviation as the first double-decker passenger jet. The 747 is one of the largest airliners, capable of carrying up to 600+ passengers. The latest iteration of the aircraft, the 747-8, can manage 8,875 NM (16,437 km).
The cost of fuel is the single largest cost of operating any aircraft, and the Boeing 747 has four massive engines. The latest iteration is equipped with General Electric GEnx-2B67, fuel-efficient next-generation jet engines that are cheaper to run than older models. The figure changes with weight, altitude, and atmospheric conditions, but the 747-8 burns roughly 8.85 tons or 10,115 L per hour, which costs around $7,150 per hour.
The 747-400 model offered increased fuel efficiency and became the most popular member of the 747 family. The 747-8, the final 747 model, improved payload capacity by 16%. The 747-8i Intercontinental has a fuel capacity of 63,034 gallons (238,610 liters), while the 747-8f freighter can hold 59,734 gallons (226,095 liters).
The 747's fuel efficiency also depends on other factors such as weight, altitude, and atmospheric conditions. Takeoff is the most fuel-intensive aspect of each flight, with the aircraft burning up to 5,000 gallons (about 19,000 liters) during the process. The number of flight crews, insurance, maintenance, and landing fees also impact the overall operating costs of the 747.
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Frequently asked questions
Fueling a 747 for a long international flight can cost anywhere from $50,000 to $150,000 or more.
The cost of fueling a 747 depends on various factors, including weight, altitude, and atmospheric conditions.
The 747 is less fuel-efficient than newer aircraft like the Airbus A380, which offers a 20% increase in per-passenger fuel efficiency.
The 747-8, the latest iteration, burns approximately 10,115 litres or 8.85 tons of fuel per hour, costing around $7,150.
The cost per passenger can vary depending on factors such as the length of the flight and the number of passengers. On average, each passenger may pay between $175 to $250 for fuel on a long-haul flight.
