Originally Posted by
Flying Machine
Well.. That's an interesting question. While UA uses R space to confirm thr upgrade, they Post the orginal fare basis preceded by a Z. So an upgarde on a , class Ticket posts to UA as ZN. I would assume the transmit the same to CM when crediting there. But, I have no personal knowledge.. Happy New Year and Safe Travels
hm! thanks! well, they do list ZN as a 0% but i'd be, i suppose, ZK, which isn't on the chart LOL
S,T,L,K,G,N 50%
X, I, O, XN, IN, ON, FN, JN, HN, YN, R, RN, PN, ZN 0%
wondering if i should risk it. i'd earn approximately the same amount of miles (50% CM vs 11xPQD). it wouldn't be a thing if i weren't planning to credit future flights to CM since i'm dropping from 1K to silver...
anyways, thanks for the info!