Originally Posted by
des16
I have a couple of reservations which in which I used my GUCs. In one case the space is on a KLM marketed and operated flight (booked in full Y) next week, and the other reservation is a discounted DL marketed and operated flight in November. When I go to my SkyMiles profile it is showing that I have not used/applied any of the GUCs. I would have thought they pull the certificates when they do the ticketing which does show me in DeltaOne.
The reservation may show you in D1, but I doubt the ticket has been reissued. They've been waiting on ticketing lately for some reason.