PSXT Traffic does NOT have this issues as it "trains" itself based on RL data and currently, the already trained airport list is around 12'000 airports worldwide, both addons and default. But of course, it is quiet costly.
That's another way of approaching the problem, which of course would work only with add-ons that generate traffic from scratch. From our side, we could only work on what the scenery SDK allows, that is setting parking radius correctly (they surely are) and setting airline codes (they are present).
