Agree with the Cow, and just to add, I'd say that once they publish the updated table on their
Route Updates page, there's a much better chance those flights will stick as they've taken a conscious look through the routes as opposed to just having a placeholder schedule from last year. Right now they've got December populated (just updated within the past week) with International routes. Domestic/transborder is updated for Oct/Nov, but not yet for December. I'd say once they have that route table updated, the domestic/transborder schedule will be a bit more reflective of reality. I've found anything outside of that time horizon to be a gamble, but once it's published on the route list, the odds improve a lot.