Can the plane land if it rains heavily?

Heavy rain may also cause the runway to be slippery. When the plane lands, it will affect the landing safety because of insufficient friction coefficient. In some places, airports may even be temporarily closed because of excessive rainfall in a short period of time. Due to the different ground landing AIDS and different landing and landing safety standards, some airports can continue to operate normally and some airports have to be temporarily closed when the visibility is similar. Therefore, when adverse weather conditions occur, in order to ensure the safety of passengers and aircraft, airlines and air traffic control departments will regulate the take-off and landing of flights to varying degrees according to the weather changes, which will inevitably cause delays in inbound and outbound flights and passengers' detention.