The Air Canada Boeing 777-200LR carries 300 passengers across Business + Premium Economy + Economy. Power and Wi-Fi are available on this aircraft. Every seat is rated below, so you can see which have the legroom, the window alignment and the quiet — and which sit next to a galley or lavatory.
The seats rated best on this map are 18H, 31A, 31B, 31C, 31H, 36A. Another 31 seats are rated best or good. Look for 32 extra-legroom seats for the most room.
Seats rated avoid on this map are 26A, 26B, 26C, 26D, 26E, 26F. Another 13 seats are rated avoid. These are usually the back rows near the galley and lavatories, or middle seats with no window or aisle.