Just a note on capacity to BOM, for the poster above ... its full. And that's with however many airlines/aircraft you throw at it - AI, BD, BA, VS, Jet .... my uncle who works for AI has every year since 1983 managed one way or the other to get a staff seat to LHR for his annual break here in London, has thus far failed and that's with the increase in AI flights.
If BA can mint money on the route, surely BMI can?
Jordan