ICN Incheon International Airport

It's quite a long but smooth flight, with a few minor turbulence. The immigration has a looooong lineup, took 1.5 hours to pass.
从温哥华到汉城要飞十几个小时，途中有几次颠簸但还是相当好。进关排了长长长长长的队，用了一个半小时才过关。