Originally Posted by
EWR764
Just a quick observation... I think there might be some confusion between "Y" (generically economy class) and "J" or "C" (generically business class). Sorry to be pedantic.
Whenever I see F/Y is used without any other letters, I assume F = premium (including INTL F, DOM F, and international business class) and Y = economy. Correct if I am mistaken.