Czech OK Plus has made some changes to the number of miles that members earn for flights. Travelers in business class (J, C, D, F) earn 200 percent of miles flown and those in business class (I) and full-fare economy (Y, M) earn 150 percent of miles flown. Most economy fares (A, B, H, K, L, Q, T, V, X) earn 100 percent of miles but travelers in economy (N, W, U) earn only 50 percent of miles. Flights in economy (G, O, S) earn 100 percent of miles on flights between Prague and Barcelona, Brussels, Dusseldorf, Frankfurt, Copenhagen, Cologne, Munich and Rome and 50 percent of miles on all other routes.
Also, elite members can receive upgrades to business class from all economy fares except economy (N,U,W). The new chart is very similar to the old chart and the biggest change is that there is a new subset of economy fare classes where members can earn 100 percent of miles flown (instead of only 50 percent) on select European routes.