Why do planes fly north to go west?

Despite what many people believe, the answer actually has nothing to do with safety. The real answer is because going north may actually provide a shorter route. This is called Great Circle Navigation. Because of the curvature of the Earth, the shortest route between two locations may appear much longer on a flat map.



People Also Ask

The most common reason is that there are no airstrips or airports on many of the small islands, so if a plane had to make an emergency landing, it would be difficult to find a place to land. Additionally, the Pacific Ocean is vast and remote, so if a plane were to go down, it would be very difficult to find.

MORE DETAILS

Due to Earth's rotation, these air currents often move from West to East. If an airplane is flying in the same direction as a jet stream, it may save time and fuel, but if it is flying against a jet stream, it will encounter extreme turbulence and might be damaged.

MORE DETAILS

Planes do not fly in a straight line directly over the Atlantic Ocean because of the curvature of the Earth. The shortest distance between two points on Earth follows a curve called an ellipse. Planes can also encounter strong winds that would push them off course.

MORE DETAILS

The reason for this is that the earth revolves on its axis, forcing the middle to bulge out slightly. The curvature of the earth and its extra equatorial width mean that curving towards the poles is a shorter distance than flying in a straight line.

MORE DETAILS

It is the rotation of the Earth that is causing the longer flight times, but not because it's moving towards or away from the flying aircraft. It is instead due to its influence on wind patterns – the so-called high-altitude jet streams.

MORE DETAILS

The most common reason is that there are no airstrips or airports on many of the small islands, so if a plane had to make an emergency landing, it would be difficult to find a place to land. Additionally, the Pacific Ocean is vast and remote, so if a plane were to go down, it would be very difficult to find.

MORE DETAILS

What is the longest flight in the world by distance? The longest flight in the world by distance is New York (JFK) to Singapore (SIN) on Singapore Airlines clocking in at 9,537 miles. What plane can fly the farthest in the world?

MORE DETAILS

Thanks to the low visibility and undeveloped infrastructure, flying over Antarctica is extremely difficult. Specifically, because of the strong magnetic fields that surround the polar regions, navigating there, no matter how well-equipped the airplane is in terms of instrumentation, can be particularly challenging.

MORE DETAILS

The longest non-stop commercial flight travels from New York (JFK) to Singapore (SIN) and takes over 18 hours. Singapore Airlines operates the two longest flights globally, with Qantas coming in next, operating the third and fourth longest flights.

MORE DETAILS

Firstly, there's a lack of any real need to fly over the South Pole. There's a lot less airline traffic in the far reaches of the southern hemisphere than the northern hemisphere. For example, the southern hemisphere doesn't have the equivalent of those typically busy sub polar routes between North America and Asia.

MORE DETAILS

Flying over the ocean is safe. Landing in it is not. It is only the squishy, carbon-based organisms in the two front seats of the plane that have trouble seeing in the dark. All the systems on the plane (and on the ground for that matter) work just as well in darkness as they do in light.

MORE DETAILS

In aviation, a water landing is, in the broadest sense, an aircraft landing on a body of water. Seaplanes, such as floatplanes and flying boats, land on water as a normal operation. Ditching is a controlled emergency landing on the water surface in an aircraft not designed for the purpose, a very rare occurrence.

MORE DETAILS

The mountainous region of Tibet increases the risk of turbulence, making it disruptive for passengers and potentially dangerous. Low temperatures in the region pose a risk of jet fuel freezing, which can lead to severe crashes, highlighting the importance of temperature for jet fuel flow.

MORE DETAILS

Europe has a geographical advantage However, Europe's much higher density of cities and smaller — previously underused — airports were a natural advantage for the low-budget carriers. They can offer tickets to smaller airports at much lower cost because landing fees there are usually less expensive.

MORE DETAILS

Why do international flights fly so far north? Planes travel along the shortest route in 3-dimensional space. This route is called a geodesic or great circle. While map projections distort these routes confusing passengers, the great circle path is the shortest path between two far locations.

MORE DETAILS

In summary, jet streams are the reason why flights take shorter when flying from the west to the east. While they do help to shave off up to a few hours from long flights in some cases, they are not entirely without drawbacks.

MORE DETAILS

A lot of airports have restrictions on night flights because of noise issues. Also some smaller domestic airports close at night. There are a few that leave late at night in order to take advantage of the time difference in the arrival city. There aren't more because there isn't much demand for them.

MORE DETAILS

Since it is preferable to crash land on solid ground, and ideally close to an airport where emergency services are accessible, most airlines prefer to fly over land. Most flights are intended to spend as little time as possible over water, since storms are more common over the ocean than on land.

MORE DETAILS