Originally Posted by
MSPeconomist
NCE, BRU, and MRS are smaller stations for KLM than LHR, (AMS), and CDG, so KLM might honor SkyPriority for Elites (rather than just ElitePlus) at these smaller airports.
It doesn't work like that.
SkyPriority is for passengers holding an Economy Flex or Business Class ticket, or for customers with Gold or Platinum status.