Air Canada and other North American airlines will be charging $25.00 for a 2nd luggage starting next month. This won't affect business class passengers in the case of Air Canada. US Airways is also thinking of charging an additional $5.00 for an aisle or a window seat, which I find absurd. I hope this would be useful for our Filipino-based BOGs travelling to North America. It would be wise to check your airline's policies before travelling just to make sure.