Originally Posted by
CDKing
I think the whole issue is DL doesn't even know what W fares are so how can AS. There is technically no such thing as a W fare. Its just like being put into U when getting an upgrade to F on AS. You aren't on a U fare your retain the original booking class.
+1....well said. As I've said before, all this will be a moot point in a year or so when we will likely not be receiving miles for DL flights.