Total Pre-departure Delays

Daily total pre-departure delay by airport (all causes).

Updated monthly Daily data Latest release October 14, 2026

Data and Resources

7 yearly files

API

API name: all-pre-departure-delay

First 5 rows · Download all rows: CSV · TSV · JSON · XML

Code examples

curl

curl 'https://polaris.goens.dev/api/3/action/datastore_search?resource_id=all-pre-departure-delay&limit=5'

Python

import pandas as pd

df = pd.read_csv('https://polaris.goens.dev/datastore/dump/all-pre-departure-delay?format=csv')

R

df <- read.csv('https://polaris.goens.dev/datastore/dump/all-pre-departure-delay?format=csv')

API documentation and rate limits

Cite this data

Source: EUROCONTROL Aviation Intelligence Unit. Total Pre-departure Delays. https://polaris.goens.dev/dataset/all-pre-departure-delay

May be copied in whole or in part, provided that EUROCONTROL is mentioned as the source and it is not used for commercial purposes. Full disclaimer

About this data

The average pre-departure delay per departure for all delay causes.

Data sources

Published by
EUROCONTROL - Performance Review Unit (PRU)
Underlying data
Network Manager; Airport operators; Performance Review Unit
Contact
PRU-Support@eurocontrol.int

The table view shows where each column comes from, under Data Dictionary.

Additional Info

Field Value
Update frequency Monthly
Time resolution Daily
Data from 2020-01-01
Data to 2026-09-30
Data description https://ansperformance.eu/reference/dataset/all-pre-departure-delay/
Methodology
Source page https://ansperformance.eu/data/