It is hectic flying when the summer vacation begins, but it is more drepressing flying in China. There is always something called traffice control which is a general term/ reason for any kind of delay whether it is sunny days or rainy days. It was a sunny day but still it took more than another one and a half hour to fly.
The service on the plane was ok and the airhostess are pleasant though.
SO any time you are flying in China, the weather is not the deciding factor but if there is the visible hand doing its job.