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FAA Lifts Nationwide Ground Stop: US Flight Delays and Cancellations Expected to Continue

Airlines canceled thousands of flights across the U.S. on Saturday as they worked to recover from a nationwide ground stop that left passengers scrambling for seats and disrupted travel around the world, [apnews.com] reported. Federal Aviation Administration Recovers…

FAA Lifts Nationwide Ground Stop: US Flight Delays and Cancellations Expected to Continue

Airlines canceled thousands of flights across the U.S. on Saturday as they worked to recover from a nationwide ground stop that left passengers scrambling for seats and disrupted travel around the world, [apnews.com] reported.

Federal Aviation Administration Recovers From Ground Stop

The U.S. air travel schedule should be back to normal by the end of Sunday, an administrator of the Federal Aviation Administration said Saturday according to [apnews.com]. Although Saturday will still see cancellations and delays from carriers, he gave assurances that the worst is now behind us.

Trump administration officials explained that incorporating new technology into the country’s air traffic control network overburdened outdated machinery, triggering intermittent radar and communication gaps that resulted in the Friday ground stop lasting over four hours.

Transportation Secretary Sean Duffy gives update on lifted nationwide ground stop — ABC News

Contractor Work Causes System Overload

Secretary of Transportation Sean Duffy said that a contractor was swapping out an older section of copper wire in the network for modern fiber wire, and this project somehow triggered the system overload. Duffy said officials were investigating whether contractor incompetence or a faulty router was the cause, as reported by [apnews.com].

“Our contractor didn’t meet the moment,” Duffy said.

The nationwide pause was only the second since the Sept. 11, 2001, attacks, following a previous occurrence in January 2023 caused by the failure of another vital Federal Aviation Administration computer system responsible for transmitting notices to pilots. Duffy’s news conference Saturday morning began with audio troubles that forced last-minute microphone swaps, highlighting the Transportation Department’s struggling systems.

Ripple Effects Across Global Aviation

Aviation consultant Andrew Charlton reported that Friday’s stoppage impacted roughly one-fourth of the 45,000 daily flights taking off in the United States.

“The knock-on effect of that is incredible,” said Charlton, managing director of Aviation Advocacy, as noted by [apnews.com]. “The aircraft doesn’t just fly from A to B and back to B and then stop. It then moves onto C and then over to E and around and around and around. It is, of course, exacerbated if you’re talking about long-haul flights, international flights over the Atlantic or over the Pacific.”

Travelers stood gazing at delay boards in terminals or scrambled to secure bus and train tickets toward their final stops. After spending over four hours Friday at the airport in Dallas with her 14-year-old daughter while trying to catch a flight to Columbus, Ohio, Emily Brown ultimately abandoned the trip.

“She saved up her money to buy her own ticket, and she’s planned this whole weekend,” Brown told [apnews.com]. “Now we’re not sure when we’re gonna be able to go.”

A cheerful Southwest Airlines gate agent greeted passengers at Dallas Love Field at dawn Saturday with a greeting before repeatedly stating all full flights required boarding passes ready to expedite the process.

Sports teams scheduled to play this weekend adjusted game start times, searched for hotel rooms, rescheduled flights and chartered buses. No. 19 Mississippi’s game at Oklahoma was delayed a full day to Sunday. FlightAware, a website that tracks flights, said more than 4,100 flights had been canceled, while Cirium put that number above 3,200 flights.

Transportation Secretary Sean Duffy is speaking on FAA ground stop — WBRC 6 News

Earlier coverage: US Airlines Resume Flights After FAA Lifts National Ground Stop

About the author: Marcus Liu - Business Editor

MBA and ex‑B bureau chief specializing in global finance and fintech. Marcus speaks Mandarin, Japanese, and English, and has interviewed CEOs from the Fortune 50 to Y‑Combinator unicorns. Marcus Liu delivers sharp analysis on markets, startups, and corporate strategy for investors and entrepreneurs alike.