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Accounting and Reporting Directives

The Bureau of Transportation Statistics (BTS) Office of Airline Information issues periodic Accounting and Reporting Directives (A&RD) and industry letters that serve the reporting air carriers by providing clarity to the regulations. A&RD provides more specific instructions and details (e.g. aircraft type codes) about the regulations because the information was too technical or lengthy to be included due to page limitations.

Baggage Fees by Airline

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An Introduction to Transportation Statistics

Portal to Transportation Statistics and Data Congressional District Transportation Profiles district-by-district breakdowns of transportation infrastructure and data, which allows users to search by Congressional district to find transportation information about the district, updated annually...