How can I get air traffic data for airports both departures and arrivals. I also need data on air traffic delays and causes and the economic cost thereof ?
its not easy to get so, but you can try airport like Heathrow Airport or Charles de Gaulle Airport as these are the big airports i am quite sure you can get it easily, as they have online system. But also you can try low budget services which only operate from Secondary airport such as Ryanair in Europe etc, so if you can contact with these services may be they will provide you the required data.
Well the thing is I want to do multiple airports starting with African airports where data is hard to get even if it is available. I thought maybe there is another platform besides the local airport.