FAA administrator Brian Bedford said cable cut disrupted Northeast flights

FAA Halts Incoming Flights Across US Northeast

The Federal Aviation Administration temporarily halted some incoming flights at the region's major airports across the US Northeast on Monday morning. The disruption followed a key air traffic control connection failure and a backup fiber optic cable cut during construction work.

The affected airports included Newark Liberty International Airport, Philadelphia International Airport, and New Jersey's Teterboro Airport, all major busy hubs across the Northeast region on Monday.

The disruption was linked to communication problems at a Philadelphia air traffic control facility that handles traffic for several major airports. That facility manages airspace for Newark, Philadelphia, and several other major busy airports across the US Northeast region each day.

FlightAware, a flight tracking website, reported that more than 300 flights at Newark and Philadelphia, about 15 percent, had been delayed due to the outage on Monday.

Newark is a major busy hub for United Airlines, while Philadelphia serves as a hub for American Airlines, amplifying the significant nationwide flight disruption on Monday.

Primary Circuit Failure And Cable Cut Cause Delays

Flightradar24, another flight tracking service, reported that flights at Newark were being delayed by an average of 112 minutes due to the major technical issues on Monday.

The technical problems also forced a number of flights to be diverted to other major airports across the busy region. The Federal Aviation Administration worked to manage the situation while all major airlines scrambled quickly to rebook many affected passengers.

US FAA Administrator Brian Bedford said that a key critical primary circuit at the Philadelphia region's air traffic control facility failed on the early Monday morning.

The agency later discovered that a backup fiber optic line had been severed between New Brunswick and Newark, New Jersey. That severed cable had reportedly been cut by the construction workers according to local officials actively investigating the major outage.

FAA Administrator Brian Bedford said that the region's major fiber break was very massive and would probably take about nearly 13 hours to fully repair completely.

Aftermath And Pressure For System Modernization

By early afternoon, some flights had begun to resume at LaGuardia and Philadelphia, but the significant delays were still expected to continue throughout the day on Monday.

Several major airlines let all passengers change their flights without paying any usual fees as the ongoing disruption caused many significant delays across the major region.

The FAA said it was quickly installing a new main circuit on the primary line to restore the key connection. The agency also actively worked to repair the backup fiber optic cable that had been severed during the construction work.

The latest disruption occurred at the same FAA facility that was linked to flight disruptions at Newark Liberty in May 2025. That regional facility had earlier suffered a series of major communications outages that caused significant flight delays and many cancellations.

The FAA continues to face significant ongoing major pressure to modernize its very critical aging systems and effectively prevent all similar nationwide disruptions in the future.