BA @ MAN currently operate to LHR, LGW & BLL via sun-air
They also have codeshares on certain Flymaybe routes as well as the AA transatlantic routes.
I do however agree that it would be brilliant to see something extra from BA @ MAN.
Even if BMIr do come onboard as part of the takeover do we really see BA keeping it going ? Not that it wouldnt be great to see regional flights back under the BA brand
cs