FlightAware data shows that 3,120 flights within, into, or out of the United States have been canceled.

A massive storm sweeping the U.S. forced thousands of flight cancellations, disrupting major airline hubs during the busy spring break travel season.

The country is experiencing mass flight cancellations and delays after the National Weather Alert Service issued a severe weather warning for much of the East Coast.

By 11 a.m., there were over 550 flight disruptions at Charlotte Douglas International Airport ...