I have been stuck in Hong Kong for four hours now because China decided to hold military demonstrations over Shanghai. It could be worse. I could be sitting on the runway.*
But now I will not get to my hotel until 3 am, then up for an early client meeting.
*That happened this summer. I was stuck on a Air China flight for six hours after landing en route for a weather delay. At 1:30 a.m., just before I stormed off and tried to hitchhike to Beijing, the plane took off.