Apparently the Atlanta flying may become more tangible very soon. I know it doesn't mean much without a DOT approval, but still...
http://www.sunherald.com/2012/04/27/...rways-for.html

I little birdie told me that Delta would talk code-share with Silver once they had Saabs in operation (which I still don't believe considering Deltas push for jets)... maybe this is the start of something?