U.S. Air Transportation since 9/11/2001

Were the air service changes at U.S. commercial service airports from October 1, 2001 through September 30, 2003 a result of structural changes in the U.S. air transportation network, or just a cyclical variation in activity? This is the question addressed by James deBettencourt, Hank Dittmar, and Anthony Perl in their new article in World Transport Policy & Practice. This article grew out of research conducted under the auspices of Reconnecting America’s Transportation Networks, a partnership between CNT, the Surface Transportation Policy Project, and Reconnecting America. To find out the answer to the authors’ question, click here.





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CNT is a creative think-and-do tank that combines rigorous research with the implementation of effective solutions. CNT works across disciplines and issues, including transportation and community development, energy, natural resources, and climate change.


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CNT Updates

June 2008

Place Matters! From testifying before a congressional committee and providing the most fuel efficient neighborhoods to Forbes, to updating our Housing + Transportation Affordability Index with current gas costs and expanding I-GO car sharing as a option to owning a car.

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