Wouldn't worry about roads and carparks...they can knock those up very quickly (if its just ground level). And they are probably waiting to minimise any heavy vehicle traffic used for the building driving up and down the kerbs.
My hope was to be able to book 2012 summer flights into corvera...might even be able to do so.
I haven't heard of any flights or airlines announcing anything but wouldn't really expect it at this stage. Ryanair announces new routes all the time and they don't have a long lead in time. Airlines would also be waiting for confirmation they will have an airport to fly into!!