Originally Posted by
BlueMoongr
I was understanding from kaka that airport upgrades would earn in the upgraded class rate, and I understand the opposite from Tokyoite. Am I missing something here?
OK. I stand corrected on this one.
I double checked and on the Japanese JAL site, it says that JMB members (nothing about other FFPs) will get additional 10% for Y -> Class J. (
link) A Japanese language blogger further adds that an additional 50% for Y -> First Class (
link).