FAA

FAA halts East Coast flights due to equipment outage, affecting major US airports in New York, Newark, and Philadelphia.

The United States Federal Aviation Administration (FAA) has halted flights to several busy East Coast airports amid an equipment outage, snarling more than 1,000 flights.

On Monday, the FAA issued ground stops at large commercial airports, including New York’s John F Kennedy International (JFK) and LaGuardia; Newark Liberty International in New Jersey, as well as Boston Logan and Philadelphia International Airport.

The flights were halted on the day that 130 world leaders and dozens of ministers were arriving in New York for the annual high-level meeting of the United Nations General Assembly.

US Transportation Secretary Sean Duffy said in a post on social media platform X that flights have resumed into New York’s LaGuardia and into Philadelphia, but that ground stops are still in effect at Newark, JFK, and Teterboro Airport in New Jersey. The ground stop has also been lifted in Boston.

FAA Administrator Bryan Bedford told reporters on Monday that it had “lost the primary circuit” at what is called Philadelphia TRACON, or Terminal Radar Approach Control, which controls air traffic into Philadelphia and airports across the busy northeast US airspace.

Bedford said that the backup fibre had a break and told reporters that it could take up to 13 hours to repair. He said the cut was between the city of New Brunswick, New Jersey, and Newark, New Jersey, which is home to Newark Liberty International Airport.

“An Amtrak construction crew accidentally cut into a fiber line in New Jersey which caused a telecom outage and forced FAA to pause flights in the Northeast,” Duffy said in a post on X.

Newark delays

At Newark alone, more than 1,000 flights had been delayed or cancelled. Throughout the US, there were nearly 4,000 delayed flights and 500 cancelled.

United Airlines said it would waive change fees for impacted travellers. Newark serves as a major hub for the airline.

“Flights that had been destined for Newark have either been held at their departure airport or diverted to alternative airports. Once the FAA outage is resolved, we will work to safely get our customers to their destinations and have issued a travel waiver to give our customers flexibility to manage their travel plans,” a representative for United Airlines said in a statement provided to Al Jazeera.

Newark has recorded the highest levels of delays and cancellations of any airport, according to FlightAware, which tracks flight disruptions in real time. As of 3pm Eastern Time in the US (19:00 GMT), 31 percent of departing flights from Newark had been cancelled, along with 29 percent of inbound flights. Meanwhile, 17 percent of departing flights from the United hub had been delayed, as had 17 percent of inbound flights.

A ground stop was also issued at Teterboro Airport in New Jersey, a private airport neighbouring New York City.

Air traffic controllers in Washington and the pilots of President Trump’s helicopter met to discuss communication issues one week before a jet was allowed to take off just as Marine One left the White House, federal investigators said Thursday.

Controllers reported not receiving the standard three-minute warning call ahead of Marine One flights, and both sides agreed to an alternative in those instances — but that plan to relay the radio call through someone else also was unsuccessful on the day of the Aug. 4 incident near Ronald Reagan Washington National Airport, the National Transportation Safety Board’s preliminary report shows.

Having both the jet and helicopter in the air at the same time seemed to violate safety procedures put in place after last year’s midair collision near the busy airport that killed 67 people, but officials stressed that the president was never in danger. The Pentagon also has a long-standing agreement with the Federal Aviation Administration to provide controllers with a three-minute warning before the president’s helicopter takes off that predates last year’s crash.

The NTSB said recordings from the tower showed that the controllers never heard the calls from Marine One’s pilot that day warning that the helicopter was getting ready to take off, but separate recordings posted by ATC.com show the helicopter did make those calls.

The helicopter pilots tried to relay their three-minute call through the helicopter facility at Joint Base Anacostia-Bolling, but that also was unsuccessful.

After an airliner collided with an Army Black Hawk helicopter on Jan. 29, 2025, the FAA decided all takeoffs and landings at the airport would be halted anytime a helicopter passes by on a conflicting route. The airspace near the White House and Reagan is heavily congested with military and commercial aircraft.

The FAA acknowledged the helicopter and airliner briefly got too close before the two aircraft started to move away from each other. The airplane quickly climbed above the helicopter after Marine One’s pilots saw the plane and paused until it safely left the area.

The NTSB said preliminary estimates show the helicopter and plane were about eight-tenths of a mile apart laterally and about 700 feet apart vertically at their closest. The crew of the Envoy Air flight told investigators they received a traffic warning from their collision avoidance system right after they took off, but they never saw the helicopter.

The official FAA recordings from the tower at Reagan did not include the warnings that Marine One was getting ready to head to Andrews Air Force Base with the president aboard.

A recording posted by ATC.com showed the Marine One pilot telling the tower that the helicopter was “three minutes to life” just like the 2013 agreement between the FAA and the military calls for. But the controller seemed surprised a few minutes later when the helicopter took off.

“Uh, Marine One, you said, uh, you’re proceeding as briefed?” the controller asked before giving the helicopter directions and commenting, “OK, no three minutes, roger, proceed as briefed.”

After the controller warned the helicopter about the plane taking off, the Marine One pilot said he saw the traffic and declared, “We’ll be doing a momentary delay.”

After last year’s midair collision, it became clear that poor communication between air traffic controllers and the military had been a long-standing issue. During a congressional hearing, it came out that a hotline connecting the Pentagon to the tower at Reagan hadn’t been working for more than three years, and the FAA hadn’t even realized it.

The NTSB said that after this incident involving Marine One, FAA technicians determined there wasn’t an adequate line of sight between the radio receiver at the airport and the location where the helicopter takes off at the White House. So those radios were moved from the neighborhood where they had been located to the top of the tower at Reagan. Subsequent tests showed the radios working well after that change.

Funk writes for the Associated Press.