Action
Notification of enforcement discretion.
Summary
The U.S. Department of Transportation (Department or DOT) is extending its current enforcement discretion, announced on December 5, 2025, regarding specific refund regulations. Under current regulations, a flight assigned a different flight number than was active at the time of ticket purchase is considered a "cancelled flight," making the consumer eligible for a prompt refund and related notifications. The Department is extending its discretion to not enforce these requirements for renumbered flights, provided that the passenger is rebooked on a flight with a new number and the flight operates without any "significant change or delay" as defined in its regulations. This extension provides the Department with the necessary time to complete the pending rulemaking addressing the definition of a flight cancellation.