I think AA is still using SABRE internally for some components for crew scheduling; I did some SABRE work for them back in 2005/2006 as a contractor, and there

I think AA is still using SABRE internally for some components for crew scheduling; I did some SABRE work for them back in 2005/2006 as a contractor, and there were still bits and pieces of legacy code from the 90's in place when I was over there.