Mercedes Mullins
The amount of fuel burned by aircraft during flight is an important consideration in aviation, with fuel economy being a measure of transport energy efficiency. The Boeing 737-800, the most common variant of the 737NG (Next Generation) family, burns between 100 and 120 gallons of fuel during takeoff and consumes about 2.5-3 tons (5,500-6,600 pounds) of jet fuel per hour. The exact fuel consumption depends on various factors such as aircraft size, model, passenger load, and route. Additionally, shorter flights tend to use more fuel during takeoff relative to the cruise segment, and the use of new technology can help reduce engine fuel consumption.
| Characteristics | Values |
|---|---|
| Fuel burned during takeoff | 100-120 gallons |
| Fuel burned during taxiing | 60 gallons |
| Maximum fuel capacity | 6,875 gallons |
| Fuel burned per hour | 750 gallons |
| Fuel burned per minute | 12.5 gallons |
| Fuel burned per second | 0.2 gallons |
| Fuel burned per passenger per mile | 0.0104 gallons |
| Fuel burned per hour (as per another source) | 850 US gallons |
| Fuel burned per hour (as per another source) | 2.5-3 tons |
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What You'll Learn
Fuel consumption depends on aircraft type and flight duration
Fuel consumption depends on a variety of factors, including aircraft type and flight duration. The type of aircraft is significant because different models have varying fuel capacities and engine efficiencies. For example, the Airbus A380 has a maximum fuel capacity of around 82,000 gallons, while the Airbus A320 typically holds between 6,400 and 7,980 gallons. The Boeing 747-400 burns around 10-11 tons of fuel per hour, while the Boeing 737-800, a more fuel-efficient option, consumes about 2.5-3 tons per hour.
The duration of a flight also plays a crucial role in fuel consumption. Longer flights, such as those lasting 8 hours, will generally require more fuel than shorter ones. However, it is important to note that shorter trips, typically ranging from 500 to 1500 kilometres, often exhibit worse fuel efficiency. This is because the fuel used for takeoff is a significant proportion of the total fuel burned, and shorter flights often use less fuel-efficient regional jets.
The weight of the aircraft is another factor that influences fuel consumption. A heavier plane requires more fuel to generate the necessary lift and overcome aerodynamic drag. This includes the weight of the plane itself, as well as the weight of the passengers and cargo on board. Additionally, the route and altitude of the flight can impact fuel efficiency, with certain routes and altitudes being more favourable for fuel economy.
The efficiency of the engines also plays a role in fuel consumption. Newer technologies, such as higher pressure and bypass ratios, geared turbofans, and hybrid or electric propulsion systems, can significantly improve fuel efficiency. For instance, the Airbus/Rolls-Royce E-Thrust, a hybrid electric aircraft, boasts improved propulsive efficiency over the Boeing 737 NG.
Finally, it is worth noting that the average fuel burn of new aircraft has decreased significantly over time. Between 1968 and 2014, the average fuel burn of new aircraft fell by 45%, demonstrating the continuous advancements in fuel efficiency within the aviation industry.
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The 737-800 variant carries a maximum of 6,875 gallons of fuel
The 737-800 is a popular variant of the 737 Next Generation (NG) family, designed to meet the demands of airlines around the world. It is the most widely used narrow-body aircraft and the best-selling variant of the 737NG. The 737-800 is used by airlines such as Ryanair, Southwest Airlines, and United Airlines.
The 737NG series includes four variants: the -600, -700, -800, and -900. The -800 variant is longer than the -600 and -700, with a greater fuel capacity and higher MTOW. The -900 variant has the same fuel capacity as the -800 but can carry more weight at takeoff.
The 737-800 is an upgrade of the 737 Classic series, featuring a redesigned wing, wider wingspan, greater fuel capacity, higher MTOW, and longer range. It has improved takeoff and landing performance compared to its predecessor.
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A 737-800 burns 100-120 gallons during takeoff
The amount of fuel burned by a plane depends on several factors, including the size of the plane, the model, the number of passengers, the route, and the duration of the flight. For example, a small plane will burn between 50 and 150 gallons of fuel per hour, while a fighter jet will burn significantly more.
The Boeing 737-800 is the most common variant of the 737NG (Next Generation) family. This plane has three fuel tanks, each with a maximum capacity of 2,300 gallons, for a total of 6,875 gallons. The 737-800 burns 100-120 gallons of fuel during takeoff, depending on its variant, and about 60 gallons during taxiing.
During cruising, the 737-800 burns around 750 gallons of fuel per hour, or 12.5 gallons per minute, or 0.2 gallons per second. This equates to 0.0104 gallons per passenger per mile, with a maximum passenger capacity of 162.
To reduce its carbon footprint, the 737-800 has also been powered by a blend of algae-derived biofuel and traditional jet fuel.
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The 737-800 burns 850 US gallons of jet fuel per hour
The 737-800 is the most common variant of the 737NG (Next Generation) family. This aircraft burns 850 US gallons (3,200 litres) of jet fuel per hour. To put that into perspective, that's 12.5 gallons of fuel per minute or 0.2 gallons of fuel per second.
The amount of fuel burned during a flight depends on several factors, including the size and model of the plane, the number of passengers, the route, and the duration of the flight. For instance, the Airbus A380 has a maximum fuel capacity of around 82,000 gallons, while the Airbus A320 has an average total fuel capacity of between 6,400 and 7,980 gallons.
The 737-800 typically carries 162 passengers and has a maximum fuel capacity of 6,875 gallons, with each of its three fuel tanks storing up to 2,300 gallons. During takeoff, the 737-800 burns between 100 and 120 gallons of fuel, and around 60 gallons during taxiing.
The fuel economy of an aircraft is a measure of its transport energy efficiency. Fuel efficiency can be improved through better aerodynamics, weight reduction, improved engine brake-specific fuel consumption, and improved propulsive efficiency or thrust-specific fuel consumption. Additionally, new technologies such as higher pressure and bypass ratios, geared turbofans, and hybrid electric propulsion systems can contribute to reduced fuel consumption.
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Shorter flights using a 737-800 burn 2.5-3 tons of fuel per hour
The amount of fuel burned by an aircraft depends on several factors, including the aircraft's size, model, number of passengers, and route. Shorter flights using a 737-800 burn 2.5–3 tons of fuel per hour. This is equivalent to 5,500–6,600 pounds or 850 US gallons (3,200 L) of jet fuel per hour. The 737-800 is the most common variant of the 737NG (Next Generation) family, with a maximum fuel capacity of 6,875 gallons. During takeoff, a 737-800 burns between 100 and 120 gallons of fuel, and it burns around 60 gallons during taxiing.
The fuel economy of an aircraft is a measure of its transport energy efficiency. Fuel efficiency can be improved by optimising aerodynamics, reducing weight, and improving engine brake-specific fuel consumption and propulsive efficiency. The worst-performing flights in terms of fuel economy are typically short trips between 500 and 1,500 kilometres, as the fuel used for takeoff is relatively large compared to the amount expended during cruise. Additionally, shorter flights often utilise less fuel-efficient regional jets.
The type of aircraft also plays a significant role in fuel consumption. For example, fighter jets typically burn the most fuel, while small planes burn the least. The number of passengers on board can also impact fuel efficiency, with higher seating density contributing to improved economy.
It is worth noting that new technologies and advancements in aerodynamics can help reduce engine fuel consumption. For instance, higher pressure and bypass ratios, geared turbofans, open rotors, and hybrid or fully electric propulsion systems can enhance fuel efficiency.
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Frequently asked questions
A Boeing 737-800 burns between 100-120 gallons of fuel during takeoff and around 60 gallons during taxiing.
The amount of fuel burned during takeoff is influenced by factors such as the weight of the aircraft, the length of the runway, and the weather conditions.
The fuel efficiency of an aircraft depends on various factors such as its size, model, passengers, and routes. The Boeing 737-800 is considered to be fuel-efficient, with a fuel burn of around 850 US gallons per hour.
A Boeing 737-800 typically uses about 2.5-3 tons (5,500-6,600 pounds) of fuel per hour during a flight. The total fuel consumption will depend on the duration of the flight and other factors such as cruise speed and altitude.
Yes, different models of the 737 may have variations in fuel usage due to differences in engine types, seating density, and other factors. For example, the 737-800 variant has a maximum fuel capacity of 6,875 gallons, while other models may have different capacities.
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