Will the weather in Seoul, South Korea affect flight arrival?

Weather conditions at the departure and landing airports will affect flights.

To put it figuratively, the flight route of an airplane is a line segment from the origin to the destination. The departure airport and the arrival airport are like the two endpoints of the line segment. An abnormality occurs at any point on the entire line segment. , will affect the normal flight of the flight.

Aircraft takeoff and landing are the times when you need to pay the most attention to safety. Wind speed, visibility, and runway conditions will all affect the takeoff and landing of the aircraft. Normal drizzle or light snow is fine, but if it exceeds the threshold, planes are strictly prohibited from taking off and landing. Flights that have already taken off will be diverted to other airports near their destination.