BHX-NCL usedto be 4 Daily week days and 1 Sunday from 90's right through till Eastern took over in 2006 (?) then they gradually ran it down, and charged too much you get as low as £49 return with BA at times. From memory they were ex BHX 08:00, 11:15, 15:00 and 18:30 +/- but near enough perfect for not only day business trips but half day too.