I booked the following award tickets back in August:
BOS-FCO (OJ) ATH-BOS (SO) BOS-SXM (OJ) (For July 2014 travel)
However, when I booked it I had to use a placeholder for the final SXM leg as we wanted to actually fly to SXM in November '14. I am trying to change the date of that leg now but running into issues. If I do a simple one-way award search from BOS-SXM on a specific date, there is availability, however, when I try to go into my account and change the ticket, the availability is not there.
Is this UA.COM glitch or part of the new routing changes (which don't take effect until Feb 1, I believe)?