Originally Posted by
sydneyracquelle
I just intentionally bought a C+ fare from ATL>PHX as C+ is sold out for automatic DM upgrades at booking.
What type of plane is it? I have never seen an instances where there was W inventory for sale but not get an upgrade (I wish that Delta DID do inventory controls on C+ upgrades - it might mean I would get a C+ seat every once in a while - I just haven't seen it).