A key runway at Newark Liberty International Airport, which has been under construction for months causing significant delays ...

A Newark Airport runway that has been closed for construction will reopen nearly two weeks ahead of schedule, New Jersey Gov.

Runway 4L-22R shut down on April 15 after the FAA deemed it unsafe — leaving just two open runways at busy Newark Liberty ...

It marks the point at which a landing aircraft should ideally touch down on the runway. The threshold signifies the start of the portion of a runway suitable for the landing phase of an aircraft.