The Federal Aviation Administration (FAA) imposed ground stops at nine Northeast U.S. airports on August 6 and continuing into August 7, 2026, due to severe weather including scattered thunderstorms and damaging wind gusts forecast across the region.
Delta Responds with Travel Warnings and Rebooking Policies
Delta Air Lines issued travel warnings for affected hubs and is offering change fee waivers for rebookings made on or before August 10, 2026. The policy applies to flights on August 6 and 7 at nine U.S. Northeast hubs, requiring the new reservation to remain in the same cabin and destination. The airline also prepared a “NYC cancel package” anticipating significant air traffic
control delays in New York City.
Cancellation and Delay Figures at New York Area Airports
Flight disruptions began on August 5, with LaGuardia Airport recording the highest number of cancellations nationwide that day. LaGuardia had 37 departure and 27 arrival cancellations, totaling 64. Newark Liberty International Airport ranked second with 27 cancellations on August 5. By early Thursday morning, August 6, LaGuardia cancellations rose to 43 and were expected to increase as thunderstorms approached.
Passenger Experiences Highlight Operational Challenges
Delta passengers experienced extended delays due to air traffic control and staffing issues. For example, flight DL2396 departing LaGuardia to Palm Beach International was delayed after only one pilot was available. Customer reports noted a
typical delay of over two hours on a flight from Indianapolis to LaGuardia, driven by air traffic control congestion. The FAA reported some delays approaching three hours amid the ground disruptions.
Weather, Air Traffic Control, and Staffing Cause Disruptions
The FAA’s ground stops and ongoing delays stem from severe weather conditions forecast across the Northeast on August 6 and 7, 2026. These include thunderstorms and damaging wind gusts affecting airport operations. Additional strain on air traffic control at busy hubs such as LaGuardia, combined with pilot shortages, intensified delays. This combination particularly impacted Delta and JetBlue, which operate large Northeast hubs including New York and Boston.
Delta Air
Lines stated, “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.” Aviation expert JonNYC tweeted that Delta expected major air traffic control delays in New York on August 6, with a “NYC cancel package” planned.
Travelers at the nine Northeast airports affected by FAA ground stops should prepare for continued delays and flight cancellations throughout August 6 and 7.
The FAA’s precautionary action aims to maintain safety amid the anticipated severe thunderstorms.








