I've heard STL (and others) for years. I was in a recurrent ground school a few years ago, and our Pres., Bob Fornaro came in for the usual Q and A at the end of the class. Someone asked him about expansion plans, and he said (I'm quoting him here), "We will not add any new cities this year". Two days later, we announced IND and another I can't think of at the moment (brain fart). It made me wonder who the hell's in charge here. Or maybe he figured we pilots have big mouths, would tell everyone we knew that he said that, and it would confuse the competition. One common theme I have heard lately from these guys that do the Q and A at recurrent is that the company wants a quicker return on investment than they used to. When it comes to new cities, this usually involves some sort of subsidy from the airport/city in the form of reduced landing fees, fuel taxes, rent on gates, etc. Or, it can come in the form of guaranteed revenue through various companies headquartered in the particular city. Latest rumor is that we're getting 10 more 717s from Australia. This, plus more 737s, having to wait for gates in ATL more lately, and the normal fall reduction of schedule should mean either new cities or another mini hub somewhere. With STL dominated by AA and SW, and not being able to see the city or airport of STL giving us anything to come there, I don't think we'll be going there any time soon (unless some passenger opens a bottle of H2O on the ATL to Moline flight).