Each week, the major North American railroads report their traffic for the previous week to AAR. Carload traffic is classified into 20 major commodity categories such as coal, chemicals, grain, and primary metal products. Rail intermodal traffic (shipping containers and truck trailers moved on rail cars) is reported separately.

Global Supply Chain Pressure Index integrates transportation cost data and manufacturing indicators to provide a gauge of global supply chain conditions.

Traffic Volume Trends is a monthly report based on hourly traffic count data reported by the States. These data are collected at approximately 5,000 continuous traffic counting locations nationwide and are used to estimate the percent change in traffic for the current month compared with the same month in the previous year.

The US Airline Fuel Cost and Consumption report contains monthly reported fuel costs, and gallons of fuel consumed, by air carrier and category of fuel use, including scheduled and non-scheduled service for domestic and international traffic regions.