Have to agree with all of the above. It depends on why you want to do the course. If you are thinking of going into airline management it may not be a help.
I tried something similar and applied to British Airways and the BAA for their graduate entry scheme. I did not even get invited for an interview. On ringing BA up for some feedback I was told that they did not want anyone with "pre-conceived ideas". They would much rather you had a degree in geology.
Having said all that if you want to get into airline management a degree in law or accountancy seems to be the thing these days.