When I try checking award availability on the BA website for a simple trip originating in October (OCT25,03 BOS-LHR, DEC07,03 LHR-BOS) I get the Oct 15-30 departure dates as 'shaded' (thus unavailable). I also get an error message when I try to request the departure in November (BOS-LHR).
Has BA not loaded the 40K off-peak awards (Oct 15-May 15) or is it simply the website that sucks?