I believe this could be the OTR’s first scoop: Sources confirm (and I can say with 98% certainty) that this is the list of Skybus’ initial cities (perhaps not for launch, but at least in the first year or so):
Burbank, Bellingham (north of Seattle), Westover Air Base (Springfield, MA – Hartford’s secondary (?) airport), Cancun, Columbus (home base), Cozumel, Fort Lauderdale, Greensboro, Kansas City, Nassau, Oakland, Punta Gorda (Fort Myers’ secondary airport), Richmond, San Diego, San Antonio, St. Augustine (Jacksonville), and Stewart – Newburgh (New York).
They’ll announce this officially in the next few days, but the route map will look something like that.
If it makes you feel any better, I hadn’t heard of Westover or Punta Gorda either.