Join Date: May 1998
Location: Reno, NV (RNO)
Programs: AA LT Platinum, AS, UA Premier Silver, DL, HHonors Gold, Marriott LT Titanium, Hyatt, IHG Platinum
Posts: 4,723
I don't travel internationally for business so I have not had occasion to use miles for upgrading. This thread is interesting though since it indicates (again) that UA is tight with upgrades, in this case international upgrades.