You'd most likely at least need a morning and evening flight which would then allow day returns and a good choice for onward connecting flights. 12 weekly (2 weekday 1 weekend) on a CRJ700 would probably work pretty well if the times were right and it was well advertised. Could also see 6/12 flights a week to Munich working well, it a major city currently unserved and again LH could offer a good choice of connections through their hub.
Last edited by adfly; 13th Jul 2012 at 12:39.