Ok, so how come the Av/Au number given is always different then the actual number of seats available if you view the airport standby list. I always go by the latter and usually its accurate. So it might say -3/3 available and then click further back and it says that maybe 13 are open seats. Is this back again to the HK pax who bought a ticket but didn't pick a seat? But on many of these flights with no HK's it still says there are more seats open than on the first page.