A critical communication issue affecting all Air Route Traffic Control Centers triggered a full halt across American airports on Friday afternoon. Federal Aviation Administration technicians are actively investigating the root cause of the technical disruption. Transportation Secretary Sean Duffy confirmed that officials are closely monitoring the incident and will provide immediate updates as the situation develops.
The Federal Aviation Administration (FAA) has issued a nationwide ground stop for all U.S. airports following a "communication issue impacting all Air Route Traffic Control Centers," according to Transportation Secretary Sean Duffy.
Friday afternoon, Duffy said: "FAA technicians are investigating the issue. We will provide immediate updates as we have them."
This is a developing story.
Regional radio monitors have lost real-time access to aviation traffic as a primary local transmission channel ceased operating. The outage directly interrupts live tracking for regional air operations, including coverage of an ongoing ground stop in Victoria, California. Consequently, listeners relying on these frequencies for operational awareness are currently cut off from direct transmissions.
Federal regulators implemented an emergency freeze on domestic departures after air traffic control facilities were hit by a widespread system breakdown. The decision directly impacts air travel across the country as officials work to diagnose the underlying infrastructure failure. Regulators have not yet released a projected timeframe for restoring normal flight operations.
The Federal Aviation Administration has declared a rare, widespread ground outage. The disruption has led to substantial travel impacts, with nearly 8,000 flights delayed so far.