Join Date: Dec 2007
Location: Providence, RI
Programs: AAEXP, BASlv, UAGold, Hyatt Diam, IHG Plt, SPG Plt, HH Diam, MR Plat, CC Gold, Nat ExecElite
Posts: 440
One more update to your list. You can redeem UA miles for one-way Star Alliance awards for half the roundtrip cost. For example, one-way Economy from US to Europe (or vice-versa) on a Star Alliance partner is 27,500 Mileage Plus miles.