Generally, the goods are in urgent need. If the highway transportation cannot meet the time limit required by the customer, the customer will choose air transportation. Air transportation is fast and safe. The punctual super efficiency has won a considerable market, greatly shortened the delivery time, and played a great role in accelerating the capital turnover and circulation of the logistics supply chain. Major airlines have invested a large number of flights to share the freight cake. However, the cost of air transportation is higher than that of sea transportation.