Why is Shandong Airlines called Lightning Airlines?

Many people who have been on Shandong Airlines (Shandong Airlines Co., Ltd.) say that Shandong Airlines' flight speed is relatively fast, and even joked that "it arrived on time or even delayed", so netizens called Shandong Airlines "Lightning Airlines".

Shandong Airlines Co., Ltd. was established in 1999 12 13. Its predecessor was Shandong Airlines Co., Ltd., which was established in 1994 and its headquarters is located in Jinan. Shandong Airlines Co., Ltd. was reorganized by Shandong Airlines Group Co., Ltd., Inspur Group Co., Ltd., Shandong Lu Hua Group Co., Ltd., Shandong Aquatic Products Enterprise Group Co., Ltd. and Luyin Investment Group Co., Ltd., among which Shandong Airlines Group Co., Ltd. was jointly established by ten shareholders including China International Airlines Co., Ltd. and Shandong Economic Development and Investment Company.