Severe thunderstorms on July 23, 2026, disrupted more than 7,000 flights across major airports in the eastern United States, forcing the cancellation of over 2,000 flights and delaying more than 5,000 others.
Flight operations were affected at Baltimore/Washington International Airport (BWI), Boston Logan International Airport (BOS), Newark Liberty International Airport (EWR), Teterboro Airport (TEB), LaGuardia Airport (LGA), Westchester County Airport (HPN), Philadelphia International Airport (PHL), Ronald Reagan Washington National Airport (DCA), Washington Dulles International Airport (IAD), and Toronto Pearson International Airport (YYZ), all subject to FAA ground stops. John F. Kennedy International Airport (JFK) was not under a ground stop
but experienced an average ground delay of about four hours. In the New York City metropolitan area alone, nearly 600 departing flights were canceled and more than 500 delayed.
Flood warnings and tornado watches were in effect across parts of the Northeast region. At least two tornadoes were confirmed, one spotted in northeast Pennsylvania and another in northern New Jersey. The FAA implemented ground stops temporarily restricting aircraft movement due to these hazardous weather conditions.
Airline Responses and Rebooking Policies
JetBlue offered customers affected by the storms the option to rebook travel through Sunday, July 26, 2026, or request refunds. The airline highlighted repeated rounds
of severe weather significantly impacted travel plans in the Northeast and Mid-Atlantic.
United Airlines waived trip change fees for eligible passengers rebooking flights departing by July 23, 2026, provided the new booking remains on United flights in the same cabin and between the original departure and arrival cities. This waiver applies to travel dated July 20 through July 23, 2026.
American Airlines informed affected customers via email and mobile app, requiring rebooking by Wednesday, July 29, 2026, with new travel scheduled by Friday, July 31, 2026.
Traveler Impact and Operational Challenges
The combination of FAA ground stops, widespread cancellations, and extensive delays disrupted travel for
thousands of passengers in the eastern U.S. New York-area airports accounted for nearly 600 canceled departures and over 500 delays. Airlines have issued flexible rebooking policies and are assisting impacted travelers in adjusting their itineraries.
FlightAware data indicates the scale of operational restrictions and disruption on July 23, 2026, underscores the severity of thunderstorms and related weather events across major eastern U.S. airports, including Boston Logan International Airport (BOS), Philadelphia International Airport (PHL), and Washington, D.C. airports—the Ronald Reagan Washington National Airport (DCA) and Washington Dulles International Airport (IAD).
