RustyC

If memory serves, last time I was at BHM they had taken the NW signage down at check-in and replaced it with DL, but had a sign saying that desk handled only MEM/DTW flights.

In a related thing, an FA on one of the international intra-Asia NRT flights said something like "Welcome to Northwest, the best part of Delta!" in his PA annoucement. I was half-asleep byt could swear I heard that.

Have also gotten confusion when ordering a "Delta drink" like Woodford Reserve on flights worked by NW FAs. You explain what it is and they shuffle through the cart, usually finding it.