Originally Posted by
UVAhoo06
Hi Folks,
I used the "Pay with Miles" feature and redeemed miles to lower the overall out-of-pocket cost of my domestic ticket to ATL (in Z class). Are "Pay with Miles" tickets treated differently when it comes to SDC? In the past, whenever I've purchased a premium ticket (i.e., first), I could just SDC onto any other flight (with at least one seat for sale in F) that day, regardless of fare class. Not sure if the rules have changed.
Thanks a ton!

All first class tickets, including "pay with miles" and regular award tickets ("paid with miles", say) are eligible for SDC according to the first class rules. There have been occasional reports of agents giving bad information around this, but that's hopefully the exception, and if you are looking at a change that can be done in the app SDC function you should have no trouble.