The Federal Aviation Administration (FAA) implemented ground stops at seven major U.S. airports on Sunday, August 23, 2026, due to severe weather. Flight cancellations exceeded 454 nationwide, affecting leading carriers such as American Airlines, United Airlines, Delta Air Lines, JetBlue, PSA Airlines, and Hawaiian Airlines.
Ronald Reagan Washington National Airport Experiences Highest Cancellations
Ronald Reagan Washington National Airport (DCA) was the hardest hit, recording the greatest number of flight cancellations among all U.S. airports on Sunday. According to flight tracking data, DCA canceled 53 departures and 43 arrivals. The initial ground stop stemmed from scattered thunderstorms, with additional ground delays caused by gate congestion. American Airlines, a primary
operator at DCA, faced significant disruptions.
Chicago O’Hare Delays and Cancellations Influenced by Weather and Air Show
Chicago O’Hare International Airport (ORD) issued ground stops due to both adverse weather and an ongoing air show event. The airport saw more than 1,600 delays, impacting over half of the scheduled flights. ORD canceled 51 flights on Sunday, disrupting operations for United Airlines and American Airlines, both of which maintain major hubs at the airport.
Carried-Over Cancellations and Continuing Disruptions on Monday
Flight cancellations extended into Monday morning, August 24, with DCA maintaining 18 canceled flights carried over from the weekend. John F. Kennedy International Airport (JFK) reported 20 flight cancellations on Monday. JetBlue experienced increased cancellations at JFK linked
to the ongoing disruptions.
Airlines Most Affected and Passenger Experiences
Among U.S. carriers, PSA Airlines registered the highest number of canceled flights on Sunday and continued to have the most cancellations on Monday. Hawaiian Airlines saw rising cancellations driven by hurricane threats impacting its flight network. Disruptions spanned American Airlines, United Airlines, Delta Air Lines, PSA Airlines, and JetBlue, affecting multiple routes across the country.
Passenger reports highlighted extensive delays and poor communication from airlines during cancellations. For example, traveler Scott Herman noted his Nashville to Washington, D.C. flight experienced a 30-minute taxi delay after boarding was already postponed. An unnamed JetBlue passenger criticized the airline
for canceling Flight 1880 from Fort Lauderdale to DCA after multiple delays, leaving over 100 passengers stranded with minimal updates and scant compensation.
Another traveler, Daniel Baldwin, described a 9-hour layover at Dallas Fort-Worth International Airport followed by a 2-hour delay departing Jackson, Wyoming, which forced an unexpected hotel stay and rescheduling on American Airlines flights.
Phoenix Sky Harbor International Airport also issued ground stops affecting some flights, contributing to broader disruptions. Other airports with delays and cancellations included Baltimore/Washington International Thurgood Marshall Airport (BWI) and Nashville International Airport (BNA).









