KL codeshare flight numbers
 

I know I should know this but am striking out on the NW site and here:

I am going to be hopping around Europe for work in Dec and want to maximize my points for Milage Mania. Does someone know what KL flight are the NW codes shares? I know the rules say flights 8200-8749 but where do those go/what is the corresponding KL flight?

Thanks for your help!

I think virtually all KLM flights are codeshares, except for flights to LHR.

http://www.nwa.com/travel/avail/

Use that link to search for your destination... if it's a codeshare - e.g. AMS-MAD - it will show NW & KL flight numbers.