Originally Posted by
xliioper
It would be helpful if you could provide a screenshot. Economy Delight cabin on VS books into DL C+ W/S fares when booking as DL coded flights. It could be cabin is sold out on one or more (if on connecting itin) flights.

xliioper I will take advantage of the fact that you provided a screen shot and decide that it is because of the market I was looking in. ATL-DEL round trip via LHR both ways. I bet they just don't offer that fare on delta.com in that market for whatever reason.
Thank you!