Many flights have been delayed at the busy hub because of radar outages, shortages of air traffic controllers and construction on a runway.

The recent chronic delays and cancellations at New Jersey’s largest airport have highlighted the shortage of air traffic controllers and the aging equipment they use, which President Donald Trump's ad

The Biden administration is to blame for the ongoing air traffic control failures at New Jersey’s Newark Liberty International Airport, and throughout the system, Department of Transportation Secretary Sean Duffy said Monday.

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

Billy Nolen, former acting FAA administrator, joins CNBC's 'Money Movers' to discuss expectations for Newark Airport in the wake of outages, whether investigations into airports may increase, and more.

At times Monday evening, as few as three air traffic controllers per hour were lined up to monitor via radar the planes flying into and out of the airport, the Federal Aviation Administration said.