Data Dictionary

ID
YEAR
Type
int8
Label
YEAR
Description

The calendar year the figures cover.

ID
MONTH_NUM
Type
int8
Label
MONTH
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
ASMA_RADIUS
Type
int8
Label
ASMA_RADIUS
Description

The radius around the airport, in nautical miles, within which the arrival sequencing and metering (ASMA) time is measured.

ID
FLT_ASMA_UNIMP_2
Type
int8
Label
FLT_ASMA_UNIMP_2
Description

The number of arrivals for which an unimpeded reference ASMA time exists.

ID
TIME_ASMA_UNIMP_2
Type
numeric
Label
TIME_ASMA_UNIMP_2
Description

The total unimpeded reference ASMA time of those arrivals, in minutes.

ID
TIME_ASMA_ADD_2
Type
numeric
Label
TIME_ASMA_ADD_2
Description

The total additional ASMA time of those arrivals, in minutes. This is the time beyond the unimpeded reference.

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-old
Data from 2014-01-01
Data to 2024-12-01
Datastore activeTrue
Has viewsTrue
Id87ee91c7-6b25-4531-bf1b-85fc9b1206fc
Mimetypetext/csv
Package id1eacfafa-7854-4ea1-a67b-4bf7e6943604
Polaris aliasasma-additional-time-old
Polaris keyasma-additional-time-old:table
Polaris period end2024-12-01
Polaris period start2014-01-01
Polaris roletable
Polaris sha256b0c12954ad52d02775e1cef2856cc88181a93ad5aa51ea8e526a97178c9b0eb5
Position0
Size866.9 KiB
Stateactive
Url typeupload