Originally Posted by
SkyTeam777
On a separate note, if they did ticket on TK ticket stock...would UA know if you earned US miles on the ticket if it were not a -016 ticket? Not that I am advocating doing this, but just wondering since this is a transition period for US...could someone traveling during this time period potentially double dip? or does UA have a way to find out if it is issued on TK's ticket stock?
The entire reason to ticket on 016 stock is for PQD, and you can only get PQD if you credit to UA.
But regardless of how it's ticketed, I don't see any double-dip possibilities.