Dataset - EUROCONTROL Polaris

Airport Arrival ATFM Delays

Daily IFR arrivals and airport arrival ATFM delay by airport and delay category. No post ops adjustments.
- CSV
- XLSX
- BZ2
Horizontal En-route Flight Efficiency

Daily en-route flight efficiency data by entity (KEP and KEA).
- CSV
- XLSX
- BZ2
En-route IFR Flights and ATFM Delays (FIR)

Daily IFR traffic and en-route ATFM delay by entity and delay cause (FIR based). No post ops adjustments.
- CSV
- XLSX
- BZ2
En-route IFR Flights and ATFM Delays (AUA)

Daily IFR traffic and en-route ATFM delay by entity and delay cause (AUA based). No post ops adjustments.
- CSV
- XLSX
- BZ2

You can also access this registry using the API (see API Docs).