A FlyerTalk Posting Legend
Join Date: Sep 2009
Location: Minneapolis: DL DM charter 2.3MM
Programs: A3*Gold, SPG Plat, HyattDiamond, MarriottPP, LHW exAccess, ICI, Raffles Amb, NW PE MM, TWA Gold MM
Posts: 102,617
UA agents cannot pull miles from your A3 account; any upgrades with A3 miles must be done through A3. Check their website for details; you need to look for something like "upgrade awards."