It doesn't matter whether UA or AC issued the ticket nor does it matter whether it's UA, AC, or CP metal. All that matters is whether the segment is intra-Canada or not. All discount economy, intra-Canada, AC/CP-operated segments earn you only 50% points. Transborder, intra-US, and international segments earn the full 100%. I'm not sure I (or others) understand your question, Cam...
FewMiles..