From the WW website:
summer 2005 on sale dates
bmibaby will be going on sale with its summer 2005 flights on Tuesday 30 November 2004. Routes will be announced and on sale on the following dates:
from on sale date
Nottingham East Midlands Tuesday 30 November 2004
Birmingham International Wednesday 1 December 2004
Manchester Thursday 2 December 2004
Cardiff & Durham Tees Valley Friday 3 December 2004