On a Friday afternoon, the Federal Aviation Administration halted every flight across the country, and by evening it had lifted the order, leaving behind hundreds of diverted journeys and a sudden reminder of how much of modern life rides on fragile systems. Officials traced the failure to communications problems at regional air traffic control centers, and though the stop was only the second of its kind in recent memory, it echoed older moments when the sky went quiet. In the broader human story, it is a small lesson in how dependence on aging infrastructure can turn an ordinary afternoon int
The Latest: FAA lifts nationwide ground stop on flights that halted travel across the US
The Federal Aviation Administration says airplane departures can resume after the agency lifted a nationwide ground stop caused by communications problems. The…
The first nationwide ground stop since January 2023
Mark
Why does this ground stop matter so much, beyond the delays?
Mimi
Because it is rare. The last nationwide stop was January 2023, and before that you have to go back to September 2001. Even a few hours of it sends diversions and cancellations rippling outward.
Mark
What caused it?
Mimi
Officials point to communications problems at regional air traffic control centers. Duffy framed it as an old system being overloaded.
Luke
That is his explanation, though. The reporting so far doesn't give us a confirmed technical root cause, so I'd hold that loosely.
Mark
Was it an attack?
Mimi
Secretary Mullin said there was no indication of one, and called it a telecommunications outage.
Luke
Notice the wording: no indication yet. That is an early assessment, not a final finding.
Mark
Could it be tied to the FAA's new computer system?
Mimi
Reports say it doesn't appear to be linked.
Luke
Appear is doing real work in that sentence. Nobody has confirmed it either way.
Mark
And the human side?
Mimi
Travelers learned of it at security or after boarding, and teams were stranded. The recovery will take time.
Le Pouls
- Every departure in the country froze on Friday afternoon, and hundreds of flights were diverted within hours.
- Officials insisted there was no sign of attack, calling the failure a telecommunications outage at regional control centers.
- JetBlue cancelled its remaining domestic Friday flights, Air Canada pulled U.S.-Canada service, and European air traffic suspended U.S.-bound departures.
- Travelers learned of the stop at security lines and boarding gates, while sports teams sat stranded during a busy weekend of games.
- The FAA lifted the order by evening, but airlines face a backlog of diverted and cancelled flights that will take time to clear.
On a Friday afternoon, the Federal Aviation Administration halted every flight across the country, and by evening it had lifted the order, leaving behind hundreds of diverted journeys and a sudden reminder of how much of modern life rides on fragile systems. Officials traced the failure to communications problems at regional air traffic control centers, and though the stop was only the second of its kind in recent memory, it echoed older moments when the sky went quiet. In the broader human story, it is a small lesson in how dependence on aging infrastructure can turn an ordinary afternoon into a day of stranded plans, while the question of whether anyone meant harm was answered, for now, with a sober shrug toward an outage.
On Friday afternoon, the Federal Aviation Administration grounded every flight in the country. By evening it had lifted the order and said departures could resume, but in the hours between, hundreds of flights were diverted. Officials blamed communications problems at regional air traffic control centers and described the situation as "extraordinary circumstances."
It was the first nationwide ground stop since a key FAA computer system failed in January 2023, and before that, only the aftermath of the September 11 attacks had produced one. Some traffic still moved during the order, including flights within Alaska and Hawaii and some international departures leaving U.S. airspace. Homeland Security Secretary Markwayne Mullin said there was no indication of a nefarious attack, and Microsoft said its services were not involved.
The disruption rippled outward. JetBlue cancelled its remaining domestic flights for the evening and warned of more trouble the next day. Air Canada cancelled U.S.-Canada routes, and Europe's air traffic agency suspended U.S.-bound departures for a time. Transportation Secretary Sean Duffy said planes would take time to return to the air, blamed an overloaded old system, and renewed his call for Congress to fund upgrades. FedEx said its shipments were delayed and that contingency plans were in place.
For individual travelers, the news often came too late. At Chicago O'Hare, some passengers learned of the stop only after clearing security. A couple bound for a baby shower in Denver was told after boarding that they had to leave the plane, and they braced for a long delay. Sports teams were stranded in airports during a crowded weekend, including NBA clubs from Memphis, New Orleans and New York.
What remains is the backlog of diverted and cancelled flights, and whether the full cause of the failure will be explained.
On Friday afternoon, the Federal Aviation Administration grounded every flight in the country, and by evening it had lifted the order and said departures could resume. In between, hundreds of flights were diverted. Officials said the cause was communications problems at regional air traffic control centers, and they described the situation as "extraordinary circumstances."
The stop was the first nationwide ground stop since January 2023, when a key FAA computer system malfunctioned. Before that, the last one came after the Sept. 11, 2001, attacks. Some traffic was cleared to move even while the order stood: flights within Alaska and Hawaii, and some international flights that were leaving U.S. airspace.
The first question was whether this was an attack. Homeland Security Secretary Markwayne Mullin said there was no indication yet that it was a nefarious attack, calling it a telecommunications outage. Microsoft separately said the outages were unrelated to its services. Reporting also indicated the communications problems did not appear to be linked to the FAA's new computer system.
The disruption spread past U.S. borders and into the schedules of the airlines. JetBlue canceled all of its remaining domestic flights for Friday evening and warned that further cancellations and disruptions should be expected into the next day. Air Canada canceled flights between the United States and Canada. Europe's air traffic agency suspended U.S.-bound departures for a period on Friday.
Transportation Secretary Sean Duffy said getting planes back into the air would take some time. He attributed the outages to an overload of an old system, and he used the moment to renew a call for Congress to fund upgrades. Cargo carriers were affected too. FedEx said the stop delayed shipments and that it had contingency plans in place to restore normal operations soon.
Sports felt it as well. College and professional teams were stranded in airports during a busy weekend of games, with some teams unable to leave for their destinations. Among NBA teams, the Memphis, New Orleans and New York clubs were caught up in the delays as they tried to travel on Friday.
For ordinary travelers, the news often arrived at the security line. At Chicago O'Hare, some people learned of the ground stop only after passing through screening. A couple headed to a baby shower in Denver, Curtis and his wife, were told after boarding that they had to get off the plane, and he said they were assuming a substantial delay.
Former Transportation Secretary Pete Buttigieg joked on social media about helping people rebook flights. The practical question now is how quickly airlines work through the backlog of diverted and canceled flights, and whether the cause of the communications failure is explained in full.
Citations marquantes
There was no indication yet that this was a nefarious attack, just a telecommunications outage.— Homeland Security Secretary Markwayne Mullin
Envie de l'histoire complète ?
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