If I am not mistaken, BD is not flying to Canada at all rather, BD has added their code to existing AC flights. The only North American destinations BD serves are ORD and IAD. I don't think they will be serving YYZ soon - especially from LHR due to Bermuda II restrictions (I think this effect flights to Canada too).
[This message has been edited by ChrisA330 (edited 09-23-2002).]