Originally Posted by
bocastephen
Any recent data points with JAL?
We’ve bought business class tickets multiple times from Amex for Asiana but never saw even a slight discount, not even $1
Perhaps because the flights originated in Japan?
It says it shouldn't work unless ex-US but I find it still worthwhile to check as some fares that don't originate in the US seem to be eligible. I recently purchased a business fare from CAI-DOH-IAD on Qatar and that had a few hundred dollar discount under the IAP program.