Passengers stranded in New Jersey as thousands of US flights canceled from nationwide ground stop

Passengers were left stranded in New Jersey as airlines scrambled to recover from the longest nationwide FAA ground stop in 25 years, a disruption that halted departures across the United States and triggered widespread ripple effects extending beyond American borders, according to Yahoo News Canada. The suspension disrupted flights at numerous U.S. airports and forced travelers to seek alternative arrangements or endure longer travel times as carriers and authorities worked to resume normal services.

More than 2,000 flights were canceled in the immediate aftermath, with the Toronto Star reporting that the stoppage lasted into the immediate aftermath and that more than 2,000 flights were canceled on Saturday as carriers rebooked travelers and re-routed schedules in the wake of Friday’s halt. The disruption was described as a precautionary safety measure tied to evolving issues impacting air-traffic-control coordination, and airlines prioritized rebooking and rerouting as operations began to normalize.

The FAA lifted the nationwide ground stop on Friday afternoon, according to Toronto Star and corroborating outlets, ending a period during which departures across U.S. airports were halted while officials assessed evolving safety concerns. Reports indicate a backlog of departures and arrivals as recovery efforts began, with international arrivals to be processed on a case-by-case basis as the system came back online. The Guardian notes a broader frame of roughly 7,000 flights delayed or canceled during the stoppage, with Homeland Security saying there were no signs of a nefarious attack.

Context from multiple outlets emphasizes that the grounding was driven by a communications outage that disrupted air-traffic-control operations nationwide, rather than a cyberattack. Open Jaw and France 24 describe the issue as a communications problem, with officials stating guidance would continue to evolve as recovery progressed. France 24 added that the stop was not tied to a Microsoft outage, and Transportation Secretary Sean Duffy characterized the incident as a result of underlying technical issues affecting communications infrastructure; the Guardian echoed that framing in its coverage.

As operations began to normalize, the disruption affected a wide range of travelers and logistics, including professional and college sports teams scrambling for alternative transportation, as reported by Yahoo News Canada and echoed by Open Jaw’s broader context. The reports note that teams across various levels sought alternate travel arrangements amid the pause, and that airports faced varying levels of impact depending on local conditions and backlogs.

The nationwide pause prompted a broad, ongoing recovery effort, with Chicago’s O’Hare continuing to be cited as a notable carve-out location during a mid-afternoon window when departures were paused due to thunderstorms, according to Audacy’s briefing cited by Yahoo News Canada. Officials and dispatchers were described as operating under ATC Zero-style procedures during the halt, with aircraft already in the air continuing to their destinations under the last issued clearances.

Canadian outlets reported awareness of the FAA action, noting that flights bound for the United States were halted as the wider U.S. airspace was constrained. Calgary and other Canadian airports described outbound flights to the lower 48 states canceled or delayed, with Nav Canada and carriers like Air Canada and WestJet following regulatory directions as operations resumed in stages and some in-air services continued under existing clearances, per Yahoo News Canada and corroboration from Toronto Star summaries.