I have bought my tix from ORD - SIN ( Transit via HKG ). Just decided to stop over in HKG for visit. Then probably buy another cheap Ticket from HKG - SIN. However according to UA since this is a ORD - SIN & SIN - ORD ticket, i cannot stop over in HKG. Any tips how i could stop over in HKG without UA terminating my ticket as I will need to fly back from SIN - ORD.
