Daily arrival ATFM delay, top airports (API table).csv
URL: https://polaris.goens.dev/datastore/dump/daily-atfm-delay-airports--top-airports?format=csv
Every day received so far: each daily file is merged in, so history continues past the end of the year. The download is the full table.
Data Dictionary
- ID
- Entity
- Type
- text
- Label
- Entity
- Description
The airport.
- ID
- ICAO Code
- Type
- text
- Label
- ICAO Code
- Description
The airport's four-letter ICAO code.
- ID
- Day
- Type
- timestamp
- Label
- Day
- Description
The day the figures cover.
- ID
- Arrivals
- Type
- numeric
- Label
- Arrivals
- Description
The number of IFR arrivals at the airport on the day.
- ID
- Arrival ATFM delay
- Type
- numeric
- Label
- Arrival ATFM delay
- Description
Minutes of airport arrival ATFM delay on the day.
- ID
- Arrival ATFM delay/flight
- Type
- numeric
- Label
- Arrival ATFM delay/flight
- Description
Average minutes of airport arrival ATFM delay per arrival on the day.
- ID
- Arrival ATFM delay (prev year)
- Type
- numeric
- Label
- Arrival ATFM delay (prev year)
- Description
Minutes of airport arrival ATFM delay on the comparison day in the previous year.
- ID
- Arrival ATFM delay/flight (prev year)
- Type
- numeric
- Label
- Arrival ATFM delay/flight (prev year)
- Description
Average minutes of airport arrival ATFM delay per arrival on the comparison day in the previous year.
- ID
- Day Previous Year
- Type
- timestamp
- Label
- Day Previous Year
- Description
The day in the previous year used for comparison, chosen as the closest similar day of the week (364 days earlier).
- ID
- Aerodrome capacity
- Type
- numeric
- Label
- Delay_Aerodrome capacity
- Description
Minutes of arrival ATFM delay caused by limited aerodrome capacity (delay code G).
- ID
- Capacity/Staffing (ATC)
- Type
- numeric
- Label
- Delay_Capacity/Staffing (ATC)
- Description
Minutes of arrival ATFM delay caused by ATC capacity or staffing (delay codes C and S).
- ID
- Disruptions (ATC)
- Type
- numeric
- Label
- Delay_Disruptions (ATC)
- Description
Minutes of arrival ATFM delay caused by ATC disruptions such as industrial action or equipment failures (delay codes I and T).
- ID
- Weather
- Type
- numeric
- Label
- Delay_Weather
- Description
Minutes of arrival ATFM delay caused by weather, including de-icing (delay codes W and D).
- ID
- Other
- Type
- numeric
- Label
- Delay_Other
- Description
Minutes of arrival ATFM delay from all other causes.
- ID
- Row type
- Type
- text
- Label
- Row type
- Description
Whether the row is a day published in the daily file, or an earlier day rebuilt from that file's comparison columns, which carries only the compared values.
Additional Information
| Field | Value |
|---|---|
| Data last updated | November 5, 2026 |
| Metadata last updated | November 6, 2026 |
| Created | November 5, 2026 |
| Format | CSV |
| License | EUROCONTROL data terms (cite the source, non-commercial) |
| API name | daily-atfm-delay-airports--top-airports |
| Data from | 2024-03-02 |
| Data to | 2026-11-05 |
| Datastore active | True |
| Has views | True |
| Id | 65ebeaac-f0ea-4ceb-af69-2744d4a5c224 |
| Package id | 6b8d28f3-f349-44a9-911e-04056d22456f |
| Polaris alias | daily-atfm-delay-airports--top-airports |
| Polaris key | daily-atfm-delay-airports:top-airports |
| Polaris period end | 2026-11-05 |
| Polaris period start | 2024-03-02 |
| Polaris role | table |
| Polaris sha256 | 6278a83cf5e58618e4ef2e0223e45c9cb50e447eeea59188d840d7f05f81e446 |
| Position | 1 |
| State | active |