More than 10,000 flights are canceled due to storms in the US

American Airlines had canceled more than 1,400 flights on Sunday, about 46% of its schedule, according to FlightAware. Delta Air Lines recorded more than 1,300 cancellations, Southwest Airlines more than 1,260, while United Airlines had about 900. JetBlue canceled more than 570 flights, which is approximately 71% of its daily schedule.