Technology and staffing problems have plagued the airport, one of the nation’s busiest hubs. Officials say they are trying to resolve the issues, but concerns remain.

Several times over the last year, Newark controllers lost radar or radio service, leaving them unable to talk with planes they were tracking.

United Airlines executives are trying to reassure their customers it is safe to fly at Newark Liberty International Airport​, despite all the recent problems.

Delays and cancellations at Newark Airport have raised questions about whether a shortage of air traffic controllers and technological issues could fuel travel disruptions elsewhere.

Sunday's incident marks the fourth time in the past two weeks that technical problems have disrupted air traffic at Newark.

Chaos has ensnarled Newark airport. Here’s what’s really going on - FAA said no one was hurt and operations were not interrupted as a result of Tuesday’s communication outage at Newark

Transportation Secretary Sean Duffy explained Wednesday that he recently changed his wife’s flight to avoid the embattled Newark Liberty International Airport — but not because of safety issues.