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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

BTS Updates 15 Tables in National Transportation Statistics

Thursday, July 1, 2021

National Transportation Statistics (NTS), the Bureau of Transportation Statistics’ guide to historical national-level transportation trends, was updated today with 15 transportation-related tables including Passengers Boarded at the Top 50 US Airports. 

Updated Tables by Topics:


  • Airport Runway Pavement Conditions (1-25)

Travel and Goods Movement

  • U.S. Air Carrier Aircraft Departures, Enplaned Revenue Passengers, and Enplaned Revenue Tons (1-37)
  • Passengers Boarded at the Top 50 U.S. Airports (1-44)
  • Air Passenger Travel Arrivals in the United States from Selected Foreign Countries (1-45)
  • Air Passenger Travel Departures from the United States to Selected Foreign Countries (1-46)

Air Safety

  • Number of Pilot-Reported Near Midair Collisions by Degree of Hazard (2-15)

Transportation Revenues, Employment, and Productivity

  • Employment in For-Hire Transportation and Selected Transportation-Related Industries (3-23)

Government Finance

  • Cash Balances of the Transportation-Related Federal Trust Funds, Fiscal Year (3-34)

Transportation Energy Intensity and Fuel Efficiency

  • Energy Intensity of Certificated Air Carriers, All Services (4-21, 4-21M)

Air Pollution

  • Estimated U.S. Average Vehicle Emissions Rates per Vehicle by Vehicle Type Using Gasoline and Diesel (4-43)
  • Air Pollution Trends in Selected Metropolitan Statistical Areas (4-51)
  • U.S. Carbon Dioxide Emissions from Energy Use by Sector (4-53)

Water Pollution, Noise, and Solid Waste 

  • Petroleum Oil Spills Impacting Navigable U.S. Waters (4-54)

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