Radarspotting

Air China and Kunming Airlines signed a codeshare cooperation agreement in the city of Kunming on September 3, 2014 , and the two carriers will start code share in the form of free marketing on each other's selected domestic flights from September 15, 2014 .

According to the agreement, the two carriers will connect the city of Kunming to their respective route networks. With the cooperation, Air China will put its code CA on the nearly 500 weekly flights of 26 routes operated by Kunming Airlines, which will extend its route network to the cities of Yunnan province and other neighboring cities. At the same time, Kunming Airlines will put its code KY on about 210 weekly flights of 9 routes operated by Air China, which will extend its network to most of China's big and medium-sized cities.
http://www.breakingtravelnews.com/news/article/air-china-signs-codeshare-with-kunming-airlines/