The Airline manager 4 community is mostly helpful with this in mind we would like to thank Cathy Airways for the below data formula and game data to help calculate the best and / or optimal choice of hubs to use according to your playstyle.
Data Sheet is Hosted at Third-party
The below dataset is hosted on Google sheets and maintained by third-parties.
Data presented is to be used for educational purposes and may have some discrepancies compared to the data in-game.