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.

Portions of the Department of Transportation are currently in shutdown/furlough status due to a lapse in appropriations. Please continue to monitor this page for updates on DOT’s operating status.

News Archive

Data Set

DOT Inactive Antitrust Immunity Cases

Inactive Airline Alliances

A compendium of inactive antitrust immunity cases administered by the Secretary of Transportation.

Last updated: 3/27/...

General Content

Lists of Significant DOT Guidance Documents

Information about and links to each DOT operating administration and OST Web site where the agency provides a list with information about all of its significant guidance documents that are...

General Content

National Automated Conformity Inspection Process (NACIP)

The Federal Aviation Administration’s (FAA) Office of Aviation Safety (AVS) owns and operates the National Automated Conformity Inspection Process (NACIP) system that operates under the authority...

General Content

Delphi Transaction File (DTF)

The Federal Aviation Administration (FAA) Office of Finance and Management (AFN) Office of Financial Services (ABA) Delphi Transaction File (DTF) serves as a centralized repository for the...

General Content

Swim Cloud Distribution Service (SCDS)

The Federal Aviation Administration’s (FAA) System Wide Information Management (SWIM) program office provides the network-centric infrastructure that enables FAA programs to share information with...

General Content

Knowledge Services Network (KSN)

The Federal Aviation Administration’s (FAA) Knowledge Services Network (KSN) is an enterprise-level service that allows users to design, build, and manage their own collaborative work sites using...