Storms lashed the U.S. East Coast on Wednesday.

More than 2,000 flights were dropped.

Big airports like JFK and LaGuardia were hit hard.

Delays lasted for a long time.

The National Weather Service warned people.

Tornado watches spanned multiple states.

Heavy rain and wind closed runways.

Powerful gusts kept aircraft on the ground all over.

Airlines advised travelers to watch for changes.

A summer storm system worsened conditions.

By afternoon, airports slowly reopened.

Passengers looked for the latest news on their trip itineraries.