I've been having issues with prime (12-80 passenger) flights never registering arrival at the terminal and so the contracts can't be completed. Other flights to the same destination can be completed at the same time. Contract window shows all other prerequisites met. Is there somewhere I can submit a bug report? I still have this issue after updating to 2.0.8, after starting a new save, and after trying with only one flight / contract active.
Here is an example showing the contract window; the passenger exchange was successful for 2 other Kola Island flights in this same spot but the larger flight is not recognizing that I'm at the air terminal.
Screenshot