The Federal Aviation Administration (FAA) implemented ground stops at nine major airports in the Northeast United States on August 18, 2026, halting departures amid severe weather conditions forecast for the region.
Delta Air Lines issued traveler warnings covering the nine affected hubs in the Northeast, including New York and New Jersey airports, offering rebooking options for flights impacted by the ground stops and anticipated delays. The airline is providing waivers for ticket changes on flights dated August 6 and August 7, 2026, with reissued tickets required by August 10 to qualify.
Flight Cancellations Concentrated at LaGuardia and Newark Airports
On August 17, LaGuardia Airport in New York recorded
37 flight departure cancellations and 27 arrivals cancelled, the highest total globally for that day. Cancelled departures increased to 43 by early August 18. Newark Liberty International Airport in New Jersey reported 27 cancellations on August 17, ranking second among U.S. airports.
Thunderstorms Trigger FAA Ground Stops and Previous Disruptions
Severe thunderstorms with damaging wind gusts forecast for the afternoon and evening of August 18 prompted FAA’s decision to halt departures at nine Northeast airports. This followed earlier flight shutdowns at seven airports in the region earlier that same week, initiated to manage air traffic during adverse weather conditions.
Passenger Delays and Waivers Offered Amid Weather and Staffing Challenges
Travelers at Northeast airports have encountered multiple-hour delays and
cancellations since August 17, with the FAA reporting nearly three-hour ground delays. Delta’s rebooking waiver mandates passengers maintain the originally booked cabin of service; fare differences may apply if the booking class changes. Passengers reported frustration with ongoing delays, including those unrelated to weather, such as air traffic control issues and staffing shortages.
Staffing Issues Exacerbate Delays Including Noted Flight DL2396
Delta faced staffing challenges contributing to flight delays, notably flight DL2396 departing from LaGuardia to Palm Beach International Airport, which was delayed due to having only one pilot available. This shortage intensified disruptions amid weather-related delays.
Aviation expert JonNYC noted on social media that Delta was preparing
a “NYC cancel package,” anticipating severe air traffic control delays in New York on August 18 due to the weather. Delta’s official rebooking policy states, “When rebooked travel occurs on or before August 10, 2026 in the same cabin of service as originally booked, the fare difference will be waived. A fare difference may apply when the waiver is class to class restrictive and the original booking class is not maintained in the rebooked itinerary.”
Major Airlines Affected Alongside FAA Safety Measures
Delta Air Lines and JetBlue, both with high-capacity hubs in New York and Boston, are among the major U.S. carriers impacted by the disruptions. The
FAA’s ground stops serve as a safety protocol to regulate air traffic flow amid the challenging weather forecast affecting the congested Northeast airspace.










