There is a major disconnect in your logic. Just because AA was not able to succeed in building up RDU or BNA to the size of CLT or ATL does not mean that it would not love a ready-made hub in CLT. The importance of being able to have a presence up and down the east coast can not be understated.
And because US has CLT does not beget that anyone else wants it. What is your evidence to suggest that "AA would love a North/South hub?"
Based on previous posts, I can tell it irks you that PIT was eliminated as a hub yet CLT remained, despite both having low O&D levels.
Junior, it would irk me but for the fact that I've not lived in PIT since about 2002. Well into hubville.
The fact is that CLT is successful because it competes primarily only with ATL for most of the north/south traffic flows along the east coast while PIT competed with a multitude of hubs.
CLT is successful because Jerry Orr is a whore to US and there is no competition. Eliminate either of those, and any airline but US would drop CLT like third period french. US can't do it because they are locked in.
BTW--this has nothing to do with PIT--AA still does not want CLT.
As previously stated, the size of RDU and BNA did not compare to CLT back then and certainly don't compare to CLT now.
Wrong and wrong again. For 2007, CLT was 36th in the US for R&D. RDU was 37th. The difference between the two? 88 thousand pax over 8 million + emplanements. It's a rounding error. RDU is doing that without a hub.
BNA was 38th. 7.8 million emplanements. I'll bet if I find the 2008 data that RDU is actually greater than CLT, if for no other reason than the growth percentages because unlike CLT, RDU did not have one of it's primary industries collapse in 2008.
As previously stated--you are wrong on the sizes of the markets. The RDU market achieves CLT's O&D numbers just by being there.
Sure, CLT is not ATL but nothing in the world compares to ATL and it certainly does not mean that CLT is not a valuable or coveted asset. CLT is the fourth largest single airline hub in the country in terms of flights and seats; if that doesn't count as having a large scale, might I suggest you reevaluate your criteria.
My criteria never included flights or seats. Yours did.
That does not make it "coveted." Anyone can build a hub airport anywhere. Making it work is something else. CLT works for US because US has a relative monopoly on the market and Jerry Orr would sell his mother to keep the hub. That does not mean it's particularly useful to anyone else.
You are probably correct that it would be cheaper to build up RDU than to front the cash and purchase US in its entirety, but that doesn't necessarily mean that RDU (or a 3rd SE hub in general) would ever be able to compete effectively against CLT or ATL.
Competing against CLT is a no-brainer. ATL is not.
Oh please, I hope you aren't trying to insinuate that CLT exists only to handle "overflow" traffic from PHL.
Actually, that's about it. And because US has no other choice. Given their choice of cities, they'd dump CLT like 3rd period french to get into ATL.
If that were the case, it would be around the size of CLE, not US' LARGEST hub.
The size has nothing to do with it. Ask the PIT people.
Funny that very few share your view about CLT being in peril. So far, it has been affected the least by any of the recent cutbacks at US and was one of the few airports to grow in passenger traffic last year.
*shrug* Believe what you want. CLT/CLE/CVG/MEM/SLC are all in trouble if the economy does not turn. None of them (particularly with low cost competition) have the O&D to support an airline hub.