Originally Posted by
lixiaojuventus
Actually, I asked at CX's check-in counters PVG last week. The station manager on duty told me that, as long as my ticket is "Economy Flex", they can allow me (**as a DM member**) to board any HKG-PVG on the same day. Of course, I cannot show up later than my original flight in the first place.
Flex ticket by definition gives you right to standby for earlier flights, be it Diamond, Gold, Silver, Green or white card.