http://www.alaskaair.com/content/mil...ir-france.aspx
Voyager (Economy): Earn 25% of actual flight miles* flown in T, E, N, V, R, or G classes of service. Earn 50% of actual flight miles* in H, L, or Q classes of service. Earn 75% of actual flight miles* in U or K. Earn actual flight miles* in Y, B, or M classes of service.
Premium Voyager (Premium Economy): Earn actual flight miles* flown in A classof service. Earn actual flight miles* flown in W or S classes of service, plus 25% Bonus Miles.
Affaires (Business): Earn actual flight miles* flown in J, C, D, I, or Z classes of service, plus 25% Bonus Miles.
La Premiere (First): Earn actual flight miles* flown in P or F classes of service, plus 50% Bonus Miles.
http://www.alaskaair.com/content/mil...tners/klm.aspx
Economy Class Cabin: Earn 25% of actual flight miles* flown in T, E, N, V, R, or G classes of service. Earn 50% of actual flight miles* in H, L, Q, S, or A classes of service. Earn 75% of actual flight miles* in U, K, or W. Earn actual flight miles* in Y, B, or M classes of service.
Business Class Cabin: Earn actual flight miles* flown in J, C, D, I or Z classes of service, plus 25% Bonus Miles.