I'm not 100% certain but i believe i seen somwhere that Bmibaby were obtaining some money by possibly WAG for the BCN route. This was for the 2 years it operated.
If Bmibaby had more aircraft CWL would see more routes and possibly aircraft. I'm not talking of the 21 that they once had i'm talking along the lines of 25-30 aircraft.
Why do Bmibaby chop and change routes? It is mainly because with the limited amount of aircraft based at CWL they have to make the most amound of money out of them.
Are we likely to see more aircraft at CWL with Bmibaby? It depends on what LH has in store with the company. No more aircraft to the fleet will mean no more aircraft at CWL and possibly no more flights only chop and change in destinations and frequencies.