Why do planes fly over Greenland?
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. This is why pilots fly polar routes saving time and distance. And this is why pilots often fly over Greenland.
Why don’t planes fly in a straight line?
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.
What is the longest direct flight?
Kennedy International Airport in New York is the longest regular non-stop passenger flight worldwide, both in terms of distance and travel time. The flight is a mammoth 15,347 kilometers, currently lasts for 18 hours and 40 minutes when traveling to Singapore and is operated with an Airbus A350.
Why are there so many strange flight paths?
The strange paths have left people confused as to what the aircraft has been doing. As a result of the coronavirus pandemic, the number of flights taking to the skies has dramatically decreased in recent weeks.
Why was the plane asked to slow down?
For whatever reason—most probably sudden traffic influx—they were asked to slow down. The difference between this, and the regular vectoring/doglegging in the terminal area, is the way it is predicted, coordinated, and then relayed to airplanes far from the airport. Below you can see as the jet turned, it slowed down as well.
How does a plane delay its arrival time?
If the ATC asks a plane to delay its arrival time, the way it’s done is to deviate from the route, then get back on it again—that’s if slowing down alone won’t meet the time target. Pilots then use the RTA (Required Time of Arrival) function of the FMC.