Under what circumstances will the airport cancel a flight?

Although as a student I don’t often fly, of course I can often see flight cancellations or delays on TV or radio or in various movies. And we often hear various claims that flights are delayed, etc., but generally no one will investigate the root cause. In fact, I think most flight cancellations are due to weather conditions.

Because when an airplane is flying, what we pay most close attention to and what is most closely related to the flight is the sky. The airplane is not on land or in the water, which is different from the high-speed rail and trains we usually take. It's the same. It flies in the air, so it has a lot to do with the weather. We know that thunderstorms are very dangerous even for us on land, not to mention that airplanes are very close to thunderstorms in the air. Generally, flights are canceled due to bad weather. For example, if there is heavy fog or heavy rain at the airport, the visibility at the university is not up to standard, and the runway cannot be seen clearly, the plane cannot take off, which will lead to the cancellation of the flight. If the runway is heavily snowed or icy, the plane will not be able to take off. Can't take off either.

During the flight, if there is heavy rain or hail that affects the safety of the aircraft, it cannot fly. Basically, planes fly because of the weather, and some flights fly because flights from other places collide with your own flight. However, according to scientific arrangements, this will basically not happen. If it is forced Flights are not stopped because of bad weather, but because of national unrest, natural disasters and other situations that will lead to the cancellation of flights, because our plane is very dangerous. After all, it is a plane flying in the sky, and on the plane There are many lives inside.

So, when it comes to flights, our country has always been careful and careful to avoid various accidents. Therefore, if we are informed of the flight cancellation before taking the flight, we should be thankful that we did not encounter bad weather during the flight and cause an accident to the plane. So when the flight is cancelled, there must be a feeling of gratitude.