Are there direct flights from Canada to Huatulco International Airport, Mexico during the summer?

Bahías de Huatulco International Airport (HUX) is close to some of my favourite parts of Mexico and I'm trying to search for flights landing there which depart from anywhere in Canada.

This is proving very difficult. Google returns lots of clickbait links which look like they have the ready answer but just lead to flight search engines that are not particularly good at finding these particular flights.

I've also tried the websites for the regional airlines listed in the Wikipedia article (WS, RV, TS, WG), but some seem broken, and some suggest the route is "seasonal" without offering further details.

I realize the high season will be when Canadians are taking a break from northern hemisphere winter, but I'm thinking of going to Mexico in the next couple of months from Canada.

Do any of these, or any other airlines offer direct flights to Huatulco during July and August?

(Flights which touch down in any US airport for any reason are not suitable. In any case, for the purposes of this question I'm not seeking alternatives.)