|2||Los Angeles, CA|
|3||San Francisco, CA|
|4||New York, NY-NJ|
|9||Dallas-Fort Worth-Arlington, TX|
|Average of 471 urban areas|
Ranks include very large geographic areas only. The methodology was updated to reflect more comprehensive data collection efforts for each of the 471 U.S. urban areas.
As cited in U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics, table 1-69, available at https://www.bts.gov/.
Last Updated: October 2017