Not with range of air-craft, even the smallest planes can make it to DFW.
But remember AA also has a hub in Miami, and in NY.... why would they keep US-Air's Hub in Charlotte?
Raleigh might be a Southwest hub, they took over the AA terminal when they pulled out.
My bet is Charlotte is going to go to hell in a hand basket real quick.
There's some great visuals out there.... but American is denying any closures to get the merger approved right now:
- American's Hubs
- Charlotte Hub for US Air
Which one would you close?
As you can see this is what makes AA an amazing company. They're smack dab in the middle.