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FAA Operations & Performance Data

Air Traffic Activity System (ATADS)

The Air Traffic Activity Data System (ATADS) contains the official NAS air traffic operations data available for public release. On the 20th of each month, data for the previous month is made available. The first year of data available is FY 1990.

Corrections to September 2018 OPSNET traffic counts and December 2018 OPSNET Delays were completed on 2/8/2019. Please refer to the “Notices” section if further details are needed regarding the corrections.

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