Technical glitch shuts down NYC's three major airports before UN General Debate

On Monday, a circuit malfunction at the Terminal Radar Approach Control facility in Philadelphia disabled the radio and radar systems serving New York's three busiest airports—John F. Kennedy International, LaGuardia, and Newark Liberty. FAA Administrator Bryan Bedford told media that the issue would not be resolved until late Monday evening. The outage triggered flight bans and widespread delays, coinciding with the start of the United Nations General Debate in New York and preventing Canadian Prime Minister Mark Carney from traveling as planned.

As a result, a scheduled meeting with Austrian Chancellor Christian Stocker was cancelled, according to Stocker’s office. Stocker later said that U.S. actions under President Donald Trump impact not only Canada but also Europe and the Middle East, urging the EU to seek broader partnerships and a fair association agreement with Canada. Officials later identified the cause as a construction crew accidentally severing a fiber-optic cable in New Jersey. The incident underscores the vulnerability of critical aviation infrastructure during high-profile diplomatic events.