Why do airlines in China fly in winter and spring?

Considering the adjustment of different tourist destinations in the off-season and the demand of airlines for flight market feedback in the last quarter, the number of flights to Sanya has decreased after the season change. Because summer is usually the off-season of Hainan tourism, there are fewer tourists, so airlines have reduced flights accordingly.

For example: CA 1202, Xi 'an's flight to Beijing, CA is Air China, the first number 1 indicates North China, Air China's base is in Beijing and belongs to North China, the second number 2 indicates that the terminal building outside the flight base is located in the northwest and now belongs to the northwest, 02 is the serial number of the flight, and the last number 2 indicates the return flight.

Another example: MU5305, the flight from Shanghai to Guangzhou, MU is the code of China Eastern Airlines, 5 stands for East China where Shanghai is located, 3 stands for South China where Guangzhou is located, and the serial number is 05. Odd numbers are outbound flights.

According to the flight number, you can quickly know the company, destination and direction of the flight, which is very convenient for managers and passengers.

Extended data:

The change of flight season takes into account the low season of tourism and the periodicity of people's travel. According to the season, the airlines will adjust the existing flights in the new season according to the revenue of the executed flights.

After the spring season changes, flights to Sanya are reduced. Because summer is usually the off-season of Hainan tourism, there are few tourists, so airlines reduce flights accordingly. It is very cold in the north in winter, and the climate in Sanya is warm and pleasant. Winter is more popular, and the number of flights will increase accordingly.

According to the actual situation in our country, the weather and air pressure in spring, summer, autumn and winter are very different, which leads to the great difference in flight standards. On the one hand, airlines adjust flights for the safety and convenience of passengers.

Baidu encyclopedia-flight season change