I'm already qualified as FO for 2015.

My current MDM is about 37k, and in the next couple of weeks, my Amex spend will hit $25k. When I hit the $25k Amex spend, I'll get an additional 10k MQMs. On top of that, I have a TATL trip coming up that should push me over the 50k MQM mark.

From that point, how long will it take for the DL system to recognize that I've qualified as a GM?

The reason I ask is that five days later, I'm flying VIE-AMS-BOM on a cheap T fare. I'd love to be able to take advantage of the KLM lounges in both VIE and AMS on my return, but that will only happen if DL updates its systems to reflect my recently earned status.

Is this reasonable?