I am about to take advantage of the US Airways 100% bonus transfer with the intention of redeeming for a flight on Asiana. I expect that we will be able to book near the end of November for travel in September 2013, with somewhat specific dates. My questions - has anyone had experiences, good or bad, that they could share on booking Asiana using US Air or other Star Alliance miles? Is 10 months generally enough advance booking to eliminate availability risk, even if we are locked into 3 or 4 specific departure (with corresponding return) dates? Thanks for any help. This will be my first international & alliance award booking and I want to make sure it goes as smoothly as possible!