Not going to happen unfortunately, if there was money to be made on that route then someone would have jumped in already, there just isn't the demand to fill a regular flight, shame. For it to be viable Corfu would need to be able to attract visitors in winter and with all due respect its not the same destination in winter as it is in summer.
This summer there are actually less UK flights going into Corfu then last year, stats like this just reinforce the airlines decisions.