Flights at major US airports delayed after cable cut by construction workers

Hundreds of flights at major East Coast airports were delayed on Monday afternoon after construction workers inadvertently severed a telecommunications cable essential to the Terminal Radar Approach Control (TRACON) system, which guides aircraft during takeoff and landing. The outage forced the Federal Aviation Administration to issue ground stops at Newark Liberty International Airport, John F. Kennedy International Airport, LaGuardia Airport, and Philadelphia International Airport, affecting 267 departing flights and 257 arrivals at Newark alone, according to FlightAware. U.S. Transportation Secretary Sean Duffy later confirmed the cable had been repaired and normal operations would resume, though residual delays were expected. The disruption occurred just before the United Nations General Assembly in New York, a high‑profile event drawing world leaders, including UK Prime Minister Andy Burnham, who managed to board his flight before the stoppage.

The cut cable was part of a backup network owned by Verizon and was discovered only after the primary circuit failed, FAA head Bryan Bedford explained. Initial reports blamed Amtrak workers, but NJ Transit later clarified that a contractor hired by the transit agency was responsible, and that misplaced markers at the dig site led to the mistake. An Amtrak spokesperson acknowledged the involvement of the NJ Transit contractor, while Verizon disclaimed liability. The incident underscores the vulnerability of critical aviation communications infrastructure to construction activities and the cascading impact of a single point of failure on a densely trafficked airspace corridor.

Passengers experienced significant inconvenience, with one traveler, Douglas Tewnion, recounting a diversion of his Edinburgh‑to‑New York flight to Boston, where he and fellow passengers remained on the tarmac for hours without clear information. Despite the frustration, Tewnion noted that morale remained high among those stranded. The episode highlights the broader operational risks to air travel during major diplomatic gatherings and raises questions about coordination between transportation agencies and construction crews to safeguard essential telecom links.

⚡ Effects Interpreter