WASHINGTON DC. WA, August 27, 2026 — Two Democratic lawmakers on Wednesday asked a congressional watchdog to investigate repeated failures in protecting airline passenger privacy. Sen. Ron Wyden and Rep. Shontel Brown made the official request directly to the Government Accountability Office. According to them, the Transportation Department has never pursued an enforcement action based on passenger data.
Despite having had oversight authority for over forty years, the lawmakers say USDOT has not yet undertaken implementation. Their letter references “many high-profile privacy disasters, impacting millions of travellers.” A spokesperson for the Government Accountability Office confirmed that the request had been received.
The Passenger Data Database
The letter states: “USDOT’s abandonment of its function as a guardian of privacy has rendered hundreds of millions of Americans’ sensitive personal information an open book.” They warned of corporate exploitation, government surveillance, and the risk from foreign adversaries gaining access to sensitive travel data, a topic explored on the Senator Ron Wyden Official Press Portal.
A Longstanding Enforcement Gap
The letter describes how the Airline Reporting Corporation went about selling access to a vast database of airline passenger details. The database, which included approximately 722 million travel records, was shared by the largest U.S. airlines. It was searched without warrants by everyone in the government from Homeland Security to the IRS.
That data-sharing arrangement was terminated in November 2025 with the Airline Reporting Corporation. But this year, Homeland Security made a public request for a surveillance system to replace it. The request by legislators suggests such a privacy gap has not yet been closed.
The letter references a 2016 audit from the Justice Department that discovered the DEA paid airline employees to gain access to travelers’ private passenger data. Lawmakers say the pattern shows a systemic failure of protecting passenger data over a number of years.
Privacy advocates said the request creates additional strain on regulators. General operational guidelines can be checked at the U.S. Government Accountability Office Key Reports Page. The conclusions of the GAO, which can be monitored via the DOT Office of Aviation Consumer Protection, could shape future legislation to fill that enforcement gap.
