FlightAware News & Analysis
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FAA Ground Stop Causes Over 6,700 US Flight Cancellations on Nov 13
The Federal Aviation Administration (FAA) ordered a nationwide ground stop on all departing flights on November 13, 2026, causing significant air travel disruptions across the United States. The stoppage lasted more than four hours for safety reasons linked to infrastructure upgrades from copper wires to fiber-optic systems managed by L3Harris Technologies. On that day, nearly 6,700 flights were canceled, with over 9,200 cancellations recorded on the following Sunday, and more than 2,000 delays were reported by FlightAware. Airlines, including Delta Air Lines, scrambled to manage the backlog, waiving change fees and offering extra pay to crews. Travel disruptions persisted two days later, with over 1,400 flights canceled as of early Sunday morning. Passengers experienced extended delays, cancellations, and rerouting, causing some to sleep at airports and take lengthy detours to reach their destinations. Transportation Secretary Sean Duffy attributed the incident to the ongoing system upgrade. The FAA described the maintenance as routine. L3Harris Technologies confirmed they were supporting the FAA's investigation into the ground stop. This event showcases how infrastructure issues can halt national air travel and strain airline operations. For investors and market participants, the delays highlight potential operational risks in airline and avionics sectors stemming from critical infrastructure updates. The cancellations and delays may also influence airlines' costs directly due to compensation and crew overtime, affecting their short-term financials.
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FAA Nationwide Ground Stop Causes 12,000+ US Flight Cancellations
The Federal Aviation Administration (FAA) issued its longest nationwide ground stop since 9/11, causing over 12,000 U.S. flight cancellations and thousands of delays across Friday and Saturday. More than 3,000 flights were canceled and nearly 1,000 delayed as of early Saturday, adding to approximately 9,000 cancellations and 7,000 delays on Friday. The stoppage began Friday around 4 p.m. and lasted over four hours, triggered by a communications equipment failure in air traffic control that overloaded data routers. Airlines including those handling college football teams are deploying extra aircraft and crews to recover and manage passenger disruptions as the Thanksgiving travel period approaches. Around 3 million passengers typically fly on a Saturday, intensifying the recovery challenge. Some college football games were delayed or rescheduled due to travel delays, with teams on charter flights eligible for flight-time priority by the FAA. Transportation Secretary Sean Duffy attributed the issue to outdated infrastructure and called for increased Congressional funding for air traffic control upgrades. This disruption highlighted the U.S. airspace's vulnerability given its high traffic volume and aging equipment. It resulted in operational strain for airlines and sports teams and demonstrated the ongoing impact of infrastructure shortfalls on travel reliability. The FAA confirmed its systems were stable before resuming flights and ruled out a cyberattack. For travelers and markets, this incident underscores the risks posed by infrastructure failures and the potential for extended delays during peak travel times like Thanksgiving.
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