A FlyerTalk Posting Legend
Join Date: Sep 2002
Location: LAX/TPE
Programs: United 1K, JAL Sapphire, SPG Lifetime Platinum, National Executive Elite, Hertz PC, Avis PC
Posts: 42,230
I've never had a problem on this route - actually, I've never had a problem applying a GPU to an international segment because I know day of the week matters and I book appropriately.
Going to Asia, you want to book Tues-Thurs primarily, and avoid Fri/Sat/Sun (Saturday is the worst day). Coming back to the US, just stick with any mid-week date Tues-Thurs.