Det var slik:
KLM / KL Flights
Economy Classic : W
Economy Flex : S
Business Classic : D
Business Flex : C
Så vidt jeg skjønner skal AF/KL få felles system (med DL)
AF/KL:
First (Flex) : P
Business (Flex) : C
Business (Classic) : O (+extra availability for Elite PAX)
Premium (Flex) : S
Premium (Classic) : A
Economy (Flex) : Y
Economy (Elite) : E
Economy (Classic) : X