Originally Posted by
stephem
KL fare is still filed, DL fare does appear to be gone, at least I was unable to find the DL fare in the GDS. Surprising, as these had both been around for a while and just seemed like the normal fare. So the answer is to book with the KL fare which has slightly different rules but is same price.
I can't seem to pull up the KL fare myself...does anyone have a Google Flights link to it?