Originally Posted by
DeltaFlyingProf
I am in F and in this case, nothing is moving as I am sure none of the code-sharing airlines buy specific seats in F.
Not sure about F, but if UA purchase specific rows in Y, I bet UA also buy specific rows in F and C. I didn't find out about this situation until one of the agent on the phone volunteer this information, nowhere mention UA can only get those specific seats on codeshare.