Headinclouds: AA can't see any AY BKK - KUL or BKK- SIN award availability for any date in June; neither business nor economy. I agree economy would be fine. Right now I have all business class booked via QF and CX SFO-SYD-HKG-BKK-SIN.
Meanwhile Finnair are discussing the issue in Helsinki (or so I'm told).