first of all my Commercial flights are all telling me that they found no suitable runway, although GA flights with the same airplane type can find the runway easily.
And now I also have the problem that I cannot cancel the delayed flights. My gates are still showing the delayed flights from one day ago and all the passengers are still in the terminal. How can I tell them “flight cancelled”? (choosing it in the Flight Planner is not possible as it says “Too late, Flight has already spawned”.
Are you sure you set your runwqay for both, GA and commercial flights? When you click runway, you see this panel. You need to activate both aircraft types.
In Flightplan panel, there is a setting called “Flight Delay Action” on top right. Set it to “Send Away” and reload save file. It should fix the issue.