Khalifa leased (or subleased) 1 or 2 of their current 333's from SSV (or took over the lease). That might explain why Khalifa would be in YYZ. Other than that, neither Egyptair, Khalifa or Saudi has started skeds to YYZ. Saudi Arabian is seen in YYZ perhaps once or twice per year on a charter.
I dumped at the gybe mark in strong winds when I looked up at a Porter Q400 on finals. Can't stop spotting.