On July 16, 2026, the Federal Aviation Administration delayed more than 4,000 flights and canceled over 500 flights to airports in the New York area and Philadelphia due to weather and air traffic control staffing shortages.
The delays affected arriving flights at John F. Kennedy International Airport, LaGuardia Airport, Newark Liberty International Airport, and Philadelphia International Airport. The FAA implemented ground stops that hold some flights at their departure points until the traffic congestion eases, and ground delays that assign specific takeoff times to flights to space arrivals and reduce airborne congestion.
FAA Traffic Management Procedures and Operational Impact
Ground stops prevent flights from departing their origins
to the affected airports until the FAA lifts the restriction. Ground delays allow flights to leave their origin airports but impose scheduled delays on takeoff times to prevent airspace overcrowding near the destination airports. These measures are used intermittently through the evening at JFK, LGA, EWR, and PHL to manage arrival flows efficiently.
Causes and Traveler Impact
The delays and cancellations resulted from a combination of adverse weather conditions and limited staffing at the air traffic control facilities managing the New York-area and Philadelphia airports. Air traffic control staffing shortages affected the FAA’s capacity to process arriving flights at these busy hubs.
Passengers arriving
at JFK, LaGuardia, Newark Liberty, and Philadelphia airports should expect ongoing disruptions. FlightAware offers real-time updates on flight delays and cancellations, while detailed FAA advisories and ground stop information are available on the FAA’s website.








