Originally Posted by FTraveler
Interestingly, there have been stories of CO and NW agents upgrading DL elites on occasion.
Thanks. I've even had the same happen on AF and AZ
But this time around I ended up finding a workable itinerary on DL, and I booked that. I put in the upgrade requests, the long legs are K on the outbound, T on the redeye return... hope I clear