Vehicle-Miles Traveled

millions
Mode 2009 2019
Air
U.S. air carrier, domestica
5,935
6,811
Highway
Light-duty vehicleᵇ
2,633,248
2,924,053
Motorcycle
20,822
19,688
Truck
288,306
300,050
Bus
14,387
17,980
Passenger rail
Amtrakc
283
279
Commuter railc
337
377
Heavy railc
685
719
Light rail c,d
90
136

Notes:

aMeasured in revenue aircraft-miles. bIncludes passenger cars, light trucks, vans, and sport utility vehicles. cMeasured in passenger car-miles. dLight rail was revised beginning in 2011 and includes light rail, street car rail, and hybrid rail.

Sources:

As cited in U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics, table 1-35, available at https://www.bts.gov/nts.

Last Updated: January 2021