FAA Lifts Ground Stop After Four-Hour Halt; Officials Blame Aging Infrastructure, Demand $50B

Key points

• FAA lifted the nationwide ground stop at 8:15 PM ET on November 13, 2026, after a four-hour halt.
• The outage began at 3:36 PM ET, affecting communication and radar systems at Air Route Traffic Control Centers.
• Transportation Secretary Sean Duffy blamed overloaded legacy routers and demanded $50 billion in emergency funding for modernization.
• Homeland Security Secretary Markwayne Mullin stated there is no evidence of a cyberattack, though investigations continue.
• Nearly 5,000 flights were canceled, and officials expect delays to persist into the Thanksgiving travel period.

Background

This is the second nationwide ground stop since the September 11, 2001, attacks. The previous one occurred in January 2023, when the FAA paused all domestic departures for less than two hours due to a failure in the Notice to Air Missions (NOTAM) system. The current incident highlights ongoing concerns about the aging infrastructure of the US air traffic control system, which has not seen a new Air Route Traffic Control Center (ARTCC) built since the 1960s.

How outlets are covering it

The Guardian and CNN reported that the ground stop was caused by a 'temporary telecommunications outage' and emphasized the lack of a clear explanation for the cause. Fox Business highlighted Transportation Secretary Sean Duffy's demand for $50 billion in emergency funding to modernize the system and his assertion that the system got overloaded. All three outlets agreed that there was no evidence of a cyberattack, but Fox Business noted that the FAA did not rule out a cyberattack initially, while the Guardian and CNN reported that officials stated there was 'zero evidence' of a cyberattack. The Guardian and CNN also reported that the ground stop was lifted at 8:15 PM ET, while Fox Business reported that the ground stop was lifted at 8:00 PM ET. All three outlets reported that the ground stop was the second nationwide ground stop since the September 11, 2001, attacks, with the previous one occurring in January 2023.

Why it matters

The incident highlights the vulnerability of the US air traffic control system to technical failures and the potential for widespread disruption to air travel. The demand for $50 billion in emergency funding underscores the need for modernization of the system, which has not seen significant investment in decades. The incident also raises concerns about the potential for future outages and the impact on the aviation industry and passengers.

What to watch

The FAA and airlines are working to resume normal operations, but officials expect delays to persist into the Thanksgiving travel period. The investigation into the cause of the outage is ongoing, and the FAA is expected to provide updates as more information becomes available. Congress is expected to consider the $50 billion funding request for modernization of the air traffic control system.