Severe weather has wreaked havoc on U.S. air travel, resulting in around 135 flight cancellations and 1,910 delays across major hubs including Atlanta, Boston, Chicago, Dallas, Houston, Los Angeles, and New York.

Airports such as Atlanta Hartsfield-Jackson, Chicago O’Hare, and Dallas/Fort Worth are experiencing significant operational strain. A combination of severe weather and operational challenges has been identified as the primary cause of these disruptions.

As of today, over 1,000 flights have been delayed and more than 100 cancelled within, into, or out of the United States. Miami International Airport has reported 37 total delays and four cancellations, while Fort Lauderdale-Hollywood International Airport has seen 45 delays and eight cancellations.

A major severe weather outbreak is sweeping through the Central United States, impacting airports in Dallas, Chicago, St. Louis, and Oklahoma City. Today’s disruptions represent approximately 10–12% of all scheduled U.S. flights.

On April 12, Atlanta Hartsfield-Jackson faced 177 delays and 34 cancellations, highlighting the ongoing challenges airlines are facing. Chicago O’Hare International Airport is also heavily affected, with seven cancellations and 157 delays reported.

In response to the chaos, airlines including Delta, American Airlines, United Airlines, Spirit Airlines, and JetBlue have implemented flexible rebooking policies to assist stranded passengers.

The storm system responsible for today’s flight chaos has characteristics that make it particularly damaging to aviation, and it is expected to continue affecting operations through next week.

Details remain unconfirmed regarding the exact duration of the storm system’s impact on flight operations, but observers are closely monitoring the situation as it unfolds.