The Federal Aviation Administration issued a nationwide ground stop on November 14, 2026, halting all departing flights across the United States due to communication system failures. The suspension, which lasted more than four hours, disrupted operations at major airports including JFK, Newark, LaGuardia, Chicago O’Hare, and Midway.
Thousands of flights were canceled or delayed, impacting carriers such as American Airlines, JetBlue, Breeze Airlines, and others. The FAA attributed the outage to overloaded and outdated air traffic control equipment amid ongoing telecommunications network upgrades.
Communication Failure Causes Ground Stop
The FAA began detecting instability in radar and communication systems at approximately 3:36 p.m. Eastern Time. The
agency cited overloaded switches and routers in its aging analog air traffic control system as the root cause, leading to inconsistent data and prompting the safety-driven decision to halt departures nationwide.
Despite the ground stop, exceptions were made to allow critical medevac, law enforcement, and vital cargo flights to proceed. By the end of the stoppage around 8:30 p.m. Eastern, flight operations gradually resumed, but residual delays and cancellations remained.
Major Airports and Airlines Affected
New York-area airports JFK, Newark, and LaGuardia experienced significant interruptions, along with Chicago’s O’Hare and Midway airports. Airlines like American Airlines publicly committed to operating as many remaining flights as
possible and prioritizing service to non-hub cities and international routes during recovery.
Delta Airlines waived change fees to assist customers impacted by the disruptions, signaling an industry-wide effort to manage the backlog. United Airlines confirmed cancellation of many Friday evening flights while working to restore normal operations.
Transportation Secretary Sean Duffy emphasized the need for significant investment to modernize the nation’s air traffic control infrastructure, warning that similar outages will continue unless funding is approved. He reaffirmed that the extensive ground stop will make recovery a gradual process as crews and equipment are repositioned.
Homeland Security Secretary Markwayne Mullin reassured
the public that no safety threat or national security breach was involved, dismissing speculation of a cyberattack. The FAA’s directive remains one of the largest ground stops in recent history and highlights challenges in managing the nation’s aging aviation systems.
