I am looking for a resource containing the list of all arrivals and departures at a given airport for the last n days, free of charge.
For example, for Bangkok BKK airport:
- https://www.bangkokairportonline.com/flight-status-departures/ only contains information for the current day.
- https://uk.flightaware.com/live/airport/VTBS only contains information for the current day free of charge: one must pay to get access to historical data.
- https://www.flightradar24.com/data/airports/bkk only goes back 1 day before.