from Newark Penn Station to Newark Liberty International Airport, after a nearly two-year study. The Board of Commissioners approved the Capital Plan, including the airport extension, on February 19, 2014. Plans call for the extension to follow the existing Northeast Corridor Line used by Amtrak and NJ Transit to the Newark Liberty International Airport station, where passengers can connect to the AirTrain Newark airport monorail system. Station listing References PATH (rail system) services Railway services introduced in 1911 Transportation in Newark, New Jersey Transportation in Manhattan