Originally Posted by klakhav
Can someone else use their SQ miles and upgrade me?
Can I trade my UA or other miles with someone to do so?
Yes on the first question if you know someone AND if your fare is upgradable using Krisflyer miles, however, I still can't really figure it out how you can work out the 2nd question. Does UA allow transferring miles to 3rd party? I know NW-WP does but I am not a UA-MP expert.