Is KFC at Longjia Airport in the security check?

Not here. According to Baidu map query, KFC in Changchun Kongjia Airport is located in T2 Terminal of Longjia Airport outside the airport security check, and there is no place to sell food after the security check. KFC can fly, and KFC's hamburgers, chicken wings and other solid foods can pass the airport security check. When flying, ordinary puffed food and bread are fine and can be carried, while liquid food such as drinks can't pass the airport security check.