Flights Cancelled Throughout The USA As 182 Cancellations And 3,592 Delays Impacted Travel Across Dallas, Boston, And Beyond

Flight cancellations are disrupting travelers across the USA, with 3,592 delays and 182 cancellations reported today. Chicago O’Hare is facing the highest number of disruptions, while American Airlines is experiencing the heaviest delay pressure. United, Delta Air Lines, and Southwest are also seeing notable schedule changes.
FAA restrictions included low-ceiling-related ground and departure delays at San Francisco and Chicago O’Hare, weather-related departure delays at Orlando, wind-related delays at Las Vegas, a thunderstorm-related ground stop at Fort Lauderdale, and a ground delay at Boston Logan attributed to other factors.

• Chicago O’Hare is facing 556 delays and 40 cancellations.
• Boston Logan is seeing 396 delays and 40 cancellations.
• American Airlines is facing 614 delays and 17 cancellations.
• Southwest is experiencing 594 delays and three cancellations.
• United is seeing 346 delays and 35 cancellations.
• FAA restrictions are affecting several major USA airports because of weather and operational conditions.

Major USA Airports Facing Flight Delays and Cancellations

Updated on 5:42 p.m. ET on September 20, 2026, flight disruptions across the USA had risen to 5,855 delays and 201 cancellations involving flights within, into, or out of the country.

Chicago O’Hare

Chicago O’Hare is facing 556 delays and 40 cancellations, making it one of the busiest points of disruption for travelers in the USA. The airport is seeing a 21% delay rate for originating flights and an 18% delay rate for destination flights. The FAA is reporting departure delays averaging 15 minutes and increasing because of low ceilings.

Boston Logan

Boston Logan is seeing 396 delays and 40 cancellations. The airport is recording a 20% delay rate for originating flights and a 39% delay rate for destination flights. The FAA is reporting a ground delay with an average delay of 95 minutes because of other operational factors.

Atlanta Hartsfield-Jackson

Hartsfield-Jackson is facing 312 delays and 25 cancellations. The airport has a 13% delay rate for originating flights and a 13% delay rate for destination flights. The disruption may affect travelers using Atlanta as a departure point or connection within the USA.

Dallas-Fort Worth

Dallas-Fort Worth is experiencing 298 delays and eight cancellations. The airport is seeing a 15% delay rate for originating flights and an 11% delay rate for destination flights. Travelers using the major Texas hub should monitor their flight status for schedule changes.

San Francisco

San Francisco is seeing 210 delays and five cancellations. The airport has a 12% delay rate for originating flights. The FAA is reporting a ground delay associated with low ceilings, with an average delay of 52 minutes.

Newark Liberty

Newark Liberty is facing 120 delays and 13 cancellations. The airport is recording a 10% delay rate for originating flights and a 10% delay rate for destination flights. Travelers using the New York-area airport should check for updates before traveling.

Los Angeles

Los Angeles is recording 118 delays and eight cancellations. The airport has a 5% delay rate for originating flights and a 7% delay rate for destination flights. The disruption adds to the flight interruptions affecting travelers across the USA.

Orlando

Orlando is seeing 105 delays and three cancellations. The airport has a 10% delay rate for destination flights. The FAA is reporting departure delays averaging 45 minutes and increasing because of a traffic-management initiative involving weather.

Seattle-Tacoma

Seattle-Tacoma is facing 81 delays and nine cancellations. The airport is recording a 5% delay rate for originating flights and a 6% delay rate for destination flights. Travelers using the Pacific Northwest hub should continue checking their individual flight status.

Fort Lauderdale

Fort Lauderdale is recording 74 delays and two cancellations as of the latest update. The FAA is reporting a ground stop because of thunderstorms.

Airlines Facing the Most Disruptions

American Airlines

American Airlines is facing the heaviest delay pressure among the major carriers, with 614 delays and 17 cancellations. Travelers flying with the airline should monitor their flight status for potential schedule changes.

Southwest

Southwest is experiencing 594 delays and three cancellations. The disruption is affecting passengers traveling on the carrier across the USA.

Delta Air Lines

Delta Air Lines is facing 406 delays and 34 cancellations. Passengers using the airline should check for the latest departure and connection information.

United

United is seeing 346 delays and 35 cancellations. Its cancellation figure is one of the highest, meaning affected passengers should pay close attention to airline notifications.

Alaska Airlines

Alaska Airlines is experiencing 54 delays and 15 cancellations. Travelers using the carrier should monitor their schedules, particularly when connecting through airports experiencing weather-related restrictions.

Practical Steps for Travelers Facing Flight Cancellations

• Check your flight status before leaving for the airport.
• Monitor airline notifications for schedule changes.
• Contact the airline promptly if your flight is cancelled.
• Ask about available rebooking options when necessary.
• Check connecting flights if your first flight is delayed or cancelled.
• Allow additional time when traveling through airports experiencing FAA restrictions.
• Keep booking information and travel documents easily accessible.
• Continue checking updates when weather conditions are changing.

FAA Reports Weather and Operational Restrictions at Key USA Airports

FAA notices show that weather conditions and traffic-management measures are affecting operations at several airports across the USA.

At San Francisco, low ceilings are contributing to a ground delay averaging 52 minutes. Chicago O’Hare is also experiencing departure delays averaging 15 minutes because of low ceilings, with the FAA reporting that the delays are increasing.

At Orlando, departure delays are averaging 45 minutes and increasing because of a traffic-management initiative involving weather. Las Vegas is experiencing departure delays averaging 15 minutes and increasing because of wind.

At Fort Lauderdale, the FAA is reporting a ground stop because of thunderstorms. Boston Logan is facing a ground delay with an average delay of 95 minutes attributed to other operational factors.

These conditions can affect aircraft movements and departure schedules. Airlines may subsequently adjust flight operations, potentially affecting passengers traveling through connected airports across the USA.

USA Flight Disruptions Extend Across Airlines and Major Travel Hubs

The current USA flight disruption is affecting several major carriers. American Airlines is facing 614 delays, while Southwest is experiencing 594. Delta Air Lines has 406 delays, followed by United with 346 and Alaska Airlines with 54.

Cancellations are also affecting passengers. United is seeing 35 cancellations, while Delta Air Lines has 34. American Airlines is facing 17 cancellations, followed by Alaska Airlines with 15 and Southwest with three.

Among major airports, Chicago O’Hare is experiencing 556 delays and 40 cancellations, while Boston Logan has 396 delays and 40 cancellations. Hartsfield-Jackson is also seeing substantial passenger disruption, with 312 delays and 25 cancellations.

Travelers using Dallas-Fort Worth, San Francisco, Newark Liberty, and Los Angeles are also facing delays and cancellations. Orlando, Fort Lauderdale, and Seattle-Tacoma are experiencing additional interruptions.

FAA notices point to low ceilings, wind, thunderstorms, and other operational factors as contributors to current restrictions. Passengers traveling across the USA should continue checking their individual flight status for the latest information.

Yesterday also saw significant flight cancellations. Read our earlier coverage here.

The data has been extensively curated by our editorial team using real-time aviation figures recorded on 20 September 2026 at 2:08 pm ET USA

Primary Source: FlightAware.

Verification Protocol: All statistics have been independently reviewed and cross-checked by our human editorial desk. Timestamped records, data logs and feed snapshots are securely archived internally to support historical accuracy and editorial transparency.

Note: Real-time flight-tracking figures reflect active airspace and operational data. Minor variations may occur when compared with information displayed at individual airport terminals or airline departure gates.

Travelers are advised to check directly with their respective airlines and airports for the latest flight status, schedule changes and operational updates. 

Verified by Rana Pratap