Originally Posted by
manucanuck
there must be something wrong with my mileage calculator cuz when I inputted SIN-HKG under classic for business it says 2151 based on KJZ classes?
As I explained above you have to use the TK mileage calculator for the flight segment, take the 100% earning economy class miles (no elite bonus) and multiply it with the airline specific booking class factor.
100% earning economy class fares are S,H,M,A.O,Q,E.
Factor for Singapore Business class U and D -> 1,25
Factor for Singapore Business class Z, C, J -> 1,35
Then you get the correct mileage amount you will earn with Miles&Smiles