Originally Posted by
Cathay Boy
Economy tickets have the following classes: Y, B, H, K, M, L, V that earns miles. Any other economy classes do NOT. All of these classes earns 100% of your flown miles.
ONLY Y, B, H, K classes are eligible for mileage upgrades.
Good luck
thanks for the info. i'm trying to switch my reservation from a M to at least a K. i'm also trying to study up on what different booking class means. is it me, or are airlines booking class kinda convoluted?