Originally Posted by
lbcnu
Yes you can, if there is inventory available for mileage upgrades. You will need to call to find out. I just did this last week. It takes a lot of miles though, 40k each way.
Plus a T fare bucket or higher though OP is in C+ already which with OP being a Silver, I'm guessing means OP booked C+ outright so the fare bucket requirement should be met.