Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

TECHNICAL REPORTING DIRECTIVE #31 – ON-TIME PERFORMANCE

Document
Technical Directive No 31 On-Time 2019.pdf

The Bureau of Transportation Statistics (BTS) is issuing this Technical Reporting Directive to update the lists of reporting air carriers and reportable airports, and to provide instructions for air carriers to report On-Time Performance data for codeshare flights that they market.  All other reporting directions remain unchanged from those provided in Technical Reporting Directive # 31.

View all Accounting and Reporting Directives.

Regulatory Topic: Accounting and Reporting Directive
Effective Date: Tuesday, January 1, 2019
Issued Date: Wednesday, December 12, 2018