Originally Posted by nldogbert

Hi all,
Am in a situation which I am not sure how FB will work in this case.
I initially had a reservation marketed by KQ and some flights operated by KLM. However due to the current situation, I had to postpone my return which were all initially flights marketed by KQ. However after calling KLM (as KQ agent here in Europe), for the new ticket, the flights are all now KL numbered (even those operated by KQ).
Therefore I am wondering, how will be the miles be calculated for these flights? Distance based or $$ based. If $$ based, can I argue after flying these flights with FB that they were originally KQ marketed?
[distance based is more advantageous for me].

Cheers!