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

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.

Moving air traffic controllers means retraining them on the quirks of a new facility, and the process can take years.

Transportation Secretary Sean Duffy released a four-point plan to address the failing infrastructure at Newark Liberty Airport.

Transportation Secretary Sean Duffy said Monday that “fast-track” fixes are being made to address the continuing communications and radar failures at Newark Liberty International Airport.

Transportation Secretary Sean Duffy says a new software update prevented a third radar outage over the last two weeks at New Jersey's busy Newark airport when a telecommunications line failed again over the weekend.

The disruptions continue at Newark Liberty International Airport.So far 7 delays and 78 cancellations have been announced Wednesday, according to Flight Aware.So what should you do if you're holding a ticket for EWR?

The shortage on Monday forced the F.A.A. to delay flights to the busy airport for up to nearly seven hours, the latest problem to plague the airport.