BTS remains open except for the Office of Airline Information, which is closed and not accepting data submissions due to an appropriations lapse.
All BTS releases, except the Transportation Services Index, will be delayed.


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National Transportation Statistics 2017 4th Quarter

Cover image of N.T.S. from 2017, quarter 4

National Transportation Statistics presents statistics on the U.S. transportation system, including its physical components, safety record, economic performance, the human and natural environment, and national security.  This is a large PDF composed of more than 260 data tables plus data source and accuracy statements, glossary, and a list of acronyms and initialisms.

The National Transportation Statistics is updated quarterly.