Hi

I am looking to do a flight to Thailand in 2023 from Calgary and I am hoping to use all my areoplan points and fly business class but when I do some test searches in 2022 (can't do searches in 2023 yet) I see tons of flights where you might be only 10-60% in the time in business class.

Does anyone have some tips on how to find 100% business class flights? I would imagine some should exist.