Approximately 10,000 flights to and from airports across the United States had been cancelled by Saturday, according to data from flight-tracking website Flightradar24.
According to the report, Delta Air Lines and American Airlines have each cancelled more than 2,200 flights.
Meanwhile, United Airlines has cancelled approximately 1,800 flights, while Southwest Airlines has cancelled nearly 1,400.
The cancellations follow disruptions to the US air traffic control communication system, which caused widespread interruptions and chaos at airports across the country.
