Originally Posted by
ridefar
Yes, no problem at all with the AC side. Only issue may be if your corporate travel agent controls the ticket, you may have to do the upgrade with them. Still should be no problem having them accept a separate credit card to pay the fee difference (I have done this many times with American Express corporate travel for example).
That shouldn't be an issue, i book and pay for all of my own travel. I just wanted to make sure that it would be doable. I don't care about paying for the upgrade, I want to make sure I'm comfortable.