Tend to agree. I have been trying to do same. I don't want to waste 12.50 I already paid for another partner ticket just try ticketing this. So I had called them and they were not able to grab these. I have seen the system go haywire on routing back and forth on the West Coast before the F from either SFO or LAX too. Straight from those two airports it won't show F to TYO at all. Hope this resolved before my time to fly end of the month. Don't want to be in 16 hours in coach on Qatar to doha when I have ample miles for JAL F and J.. oh well..