What is your suggestion?
If a player has closed an airport or no longer wants to accept player contracts possibly excluding renewals they can lock or close the airports stopping all connection requests.
How would it work in the game?
This would work by having a toggle for each airports potentially above the map contracts button once turned on if a player try’s to send a aircraft they will see a message similar to the one received if the players airport is locked.
Why is this a good idea?
This feature would stop players from potentially waiting for a aircraft to be accepted at a airports that’s no longer played or on the otherside stop aircraft being sent to players that don’t want them