ASMA additional time (API table).csv
Consolidated from the source files in this dataset. Formats are normalised (UTF-8 text, ISO dates, one set of columns, and markers such as No Data left empty); values are unchanged.
Data Dictionary
- ID
- YEAR
- Type
- int8
- Label
- YEAR
- Description
The calendar year the figures cover.
- ID
- MONTH_NUM
- Type
- int8
- Label
- MONTH_NUM
- Description
The month the figures cover, as a number from 1 to 12.
- ID
- MONTH_MON
- Type
- text
- Label
- MONTH_MON
- Description
The month the figures cover, as a three-letter abbreviation such as JAN.
- ID
- APT_ICAO
- Type
- text
- Label
- APT_ICAO
- Description
The airport's four-letter ICAO code.
- ID
- APT_NAME
- Type
- text
- Label
- APT_NAME
- Description
The airport's name.
- ID
- STATE_NAME
- Type
- text
- Label
- STATE_NAME
- Description
The country where the airport or entity is.
- ID
- TF
- Type
- int8
- Label
- TF
- Description
The number of IFR arrivals at the airport in the month.
- ID
- VALID_FL
- Type
- int8
- Label
- VALID_FL
- Description
The number of arrivals with valid data for the calculation.
- ID
- NO_REF
- Type
- int8
- Label
- NO_REF
- Description
The number of arrivals with valid data but no unimpeded reference time.
- ID
- TOTAL_REF_NB_FL
- Type
- int8
- Label
- TOTAL_REF_NB_FL
- Description
The number of arrivals with valid data and a reference time.
- ID
- TOTAL_REF_TIME_MIN
- Type
- numeric
- Label
- TOTAL_REF_TIME_MIN
- Description
The total unimpeded reference ASMA time of those arrivals, in minutes.
- ID
- TOTAL_ADD_TIME_MIN
- Type
- numeric
- Label
- TOTAL_ADD_TIME_MIN
- Description
The total additional ASMA time of those arrivals, in minutes, the time beyond the reference.
- ID
- COMMENT
- Type
- text
- Label
- COMMENT
- Description
A note on the data status, such as when no data was received from the airport.
Additional Information
| Field | Value |
|---|---|
| Data last updated | November 5, 2026 |
| Metadata last updated | November 5, 2026 |
| Created | November 5, 2026 |
| Format | CSV |
| License | EUROCONTROL data terms (cite the source, non-commercial) |
| API name | asma-additional-time |
| Data from | 2018-01-01 |
| Data to | 2026-08-01 |
| Datastore active | True |
| Has views | True |
| Id | 5d7b62cf-c8d1-4e39-afce-88f9d3e1ae76 |
| Mimetype | text/csv |
| Package id | 3c1f6618-973f-491d-959d-99818706c8e0 |
| Polaris alias | asma-additional-time |
| Polaris key | asma-additional-time:table |
| Polaris period end | 2026-08-01 |
| Polaris period start | 2018-01-01 |
| Polaris role | table |
| Polaris sha256 | e038e8f56018bc967f256a08972c0e2940db8482a97ac8973c8b5e6a81d4bb78 |
| Position | 0 |
| Size | 789.3 KiB |
| State | active |
| Url type | upload |