Officials at New York's LaGuardia Airport confirmed on Wednesday that a sinkhole forced the immediate shutdown of a runway, prompting emergency crews to rush to the site for assessment and repairs. The sinkhole was discovered around 11 a.m. local time near Runway 4/22 during a routine morning inspection by airport operators.
Immediate Response and Impact
In a statement posted on social media platform X, LaGuardia Airport officials said, "The runway was immediately shut down, and emergency construction and engineering crews are onsite to determine the cause and complete necessary repairs as quickly and safely as possible." The Port Authority of New York and New Jersey warned travelers to anticipate delays and cancellations, particularly with forecast thunderstorms expected later in the day, and strongly encouraged passengers to check directly with their airlines for the latest flight status information.
Historical Context and Infrastructure Challenges
LaGuardia Airport is built on land reclaimed from the surrounding bay in the 1930s, an area that once featured homes, hotels, and an amusement park. This history of land reclamation may contribute to ground instability. A 2025 report highlighted that airports are increasingly challenged by uneven ground sinking along runways, with San Francisco International Airport reportedly sinking the fastest. Nationwide, approximately 3.5 million square meters of runway are experiencing significant sinking, and nearly 14,000 square meters are at high risk of structural damage.
Recent Incidents at LaGuardia
Wednesday's sinkhole closure comes nearly two months after an unrelated crash involving an Air Canada flight that struck a Port Authority fire truck on the same runway, resulting in the deaths of two pilots. The incident underscores ongoing safety and infrastructure concerns at the busy airport.
Flight Delays and Weather Concerns
As of 3 p.m. EST, the Federal Aviation Administration's airport monitoring service reported that a traffic management program is in effect for arriving flights due to expected thunderstorms, causing some arrivals to be delayed an average of 1 hour and 37 minutes. Passengers are advised to remain in contact with their airlines for updated schedules.
