Seems as if a few routes will have a nice increase in capacity over the next summer. All the data is from here :-
http://www.britishairways.com/flightTimetable.servlet
YVR goes from 7x weekly to 10x weekly
HKG goes from 17x weekly to 21x weekly
IAH goes from 9x weekly to 13x weekly (excluding via ORD frequencies)
LAX goes from 14x weekly to 21x weekly
How does BA achieve this increase in capacity without receiving any new LH aircraft?