Originally Posted by
avidflyer
Ok understood. I am going to do a little checking over the next couple of days. I know of one flight that has upgrade space and I am goint to take a look now.
I just looked at SFO-HKG and happen to know that there are 4 "u" seats open on this particular flight. The results show:
YS+ YA+ CS- CA+
I called and there is upgrade availability from "B". This seems to contradict an earlier post but we should keep digging at it.