More than 7,000 flights were disrupted across the eastern United States on July 24, 2026, due to severe thunderstorms. This figure includes over 2,000 cancellations and upwards of 5,000 delayed departures and arrivals, affecting flights within the country and international routes connected to the region.
Key Airports in the Eastern U.S. Experience Major Operational Delays
Flight disruptions were concentrated in the New York City metropolitan area, Boston, Philadelphia, and Washington, D.C. Major airports impacted included John F. Kennedy International (JFK), LaGuardia (LGA), Newark Liberty International (EWR), and Westchester County Airport (HPN) in New York; Boston Logan International (BOS); Philadelphia International (PHL); Ronald Reagan Washington National (DCA); Washington Dulles International (IAD);
Baltimore/Washington International (BWI); and Teterboro Airport (TEB) in New Jersey. Toronto Pearson International Airport in Canada also experienced a ground stop.
FAA Issues Ground Stops and Significant Delays
The Federal Aviation Administration issued ground stops at multiple airports across the region, limiting aircraft movement due to hazardous weather. While JFK was not subject to a formal ground stop, it experienced an average ground delay of approximately four hours. Near 600 departing flights were canceled, and more than 500 were delayed from the New York City area alone.
Major Airlines Implement Flexible Travel Policies
JetBlue provided affected customers the option to rebook travel through Sunday, July 26, or request refunds to their original payment
method. United Airlines waived trip change fees for eligible passengers rebooking flights scheduled to depart by Thursday, July 23, allowing rescheduling without additional fare or change fees within specified conditions. American Airlines notified impacted customers via email or mobile app, requiring rebooking by Wednesday, July 29, for travel occurring by Friday, July 31.
Severe Weather Conditions and Impact on Flights
A series of severe thunderstorms crossed the eastern U.S. on July 24, accompanied by flood warnings and tornado watches. Tornado sightings were confirmed in northeast Pennsylvania and northern New Jersey. These adverse weather conditions forced the FAA to impose ground stops and contributed to widespread flight disruptions
across some of the nation’s busiest airports.
The combination of cancellations, prolonged delays, and airport ground stops resulted in thousands of travelers experiencing changes to their flight plans. Airlines responded with updated travel policies and increased customer support to accommodate affected passengers.
