I tried to find out the answers but failed.
Actually, is there anyone have the some situation or someone could please answer the question below?
I have a NH-plate RGN-NRT-FRA-ZRh-YUL( it still shows NH/LH/LX in Biz,first,biz,first in both LX,NH and TL.com) but I've heard LX would give you Y instead of F when you're in ZRH, is that right?
Cheers