The Federal Aviation Administration ordered a nationwide ground stop on Friday afternoon, grounding all flights across the United States for the first time since January 2023. The Trump administration moved quickly, with Transportation Secretary Sean Duffy citing an “extraordinary circumstances” communications problem affecting 22 regional air traffic control centers.
Administration response
Homeland Security Secretary Markwayne Mullin told reporters at the White House that there was “no indication yet that this was a nefarious attack against us. It’s just a telecommunications outage as of right now.” He added, “Everybody’s safe. There’s no reason to be concerned about your loved ones if they’re flying.” The administration emphasized that the outage was technical, not a security breach, and pledged a thorough investigation.
Impact on travelers
According to aviation analytics firm Cirium, nearly 481 flights—about 1.8% of the 26,284 scheduled departures—were canceled or delayed within three hours of their scheduled times by 4:40 p.m. Eastern. At least 600 flights had already been diverted, with 496 rerouted back to their origin airports and 104 sent to alternate airports. Major hubs such as Chicago O’Hare, Denver International, Dallas‑Fort Worth International, and Ronald Reagan Washington National saw significant diversions.
Travelers shared their frustrations on the ground. Jeff Dubner, a Washington, D.C., attorney, described the delay as “more than the usual run‑of‑the‑mill” and expressed a desire to understand the cause. Amber McQuilkin, a 27‑year‑old software engineer from Seattle, considered driving instead of waiting, while Austin Curtis and his wife debated whether to stay in Chicago for the weekend or continue to Denver for a baby shower.
Broader context
The outage follows a similar regional communications failure in September that disrupted flights across the Northeast. Aviation safety expert Steve Arroyo, a former United Airlines pilot, warned that aging infrastructure—old copper wires and outdated radio systems—can force controllers to halt aircraft on the ground to avoid communication loss.
The Trump administration has been working to modernize the nation’s air traffic control network. Congress approved $12.5 billion last year for upgrades, replacing miles of copper with fiber‑optic lines and updating radio equipment. Secretary Duffy has indicated that an additional $30 billion will be needed to complete the overhaul, and the White House is lobbying Congress for the funds.
Other developments
Despite the nationwide ground stop, SpaceX successfully launched its Starship rocket from Texas on Friday afternoon, demonstrating that critical aerospace activities can continue amid the aviation disruption.
Investigators will also examine whether the new artificial‑intelligence system the FAA recently deployed to identify problems and reroute planes played any role in the outage. The system, operating from a single location near Washington, D.C., currently provides recommendations to the regional control centers.
Looking ahead
There is no set timeline for resuming normal flight operations. The administration has pledged transparency and swift action to restore confidence in the nation’s air travel system. Travelers are advised to monitor airline communications and FAA updates for the latest information.
Original reporting: NBC4 Los Angeles — read the source article.
