"I was wondering the same thing. The places that would make the most sense would see FL as a #3 hub or "focus city" carrier (DEN and SLC). Not sure the 717 has the range for PHX, but same thing there. STL and MCI are out because of the heavy WN presence, and OMA certainly isn't big enough...
Now thinking bout the subject what airports would work as good hubs for Aitran out west?Theres really not many places that already dont have a major player.But then again theve seemed to do just fine up against Delta.