The crucial travel hub for United is still struggling to recover from air traffic control glitches that have already disrupted hundreds of flights.

United Airlines on Tuesday is unveiling upgraded interiors on new Boeing 787 Dreamliners as it seeks to reassure customers after a series of issues and hundreds of flight disruptions in recent weeks at its nearby hub of Newark Liberty International Airport.

United Airlines anticipates a reduction in flight disruptions at Newark Liberty International Airport as runway construction nears completion. The airline has been canceling flights to manage reduced capacity and plans for potential schedule cuts pending FAA decisions.

The airline told the Sun the e-mail was sent to passengers who have upcoming flights to or through Newark’s airport, as well as its MileagePlus

United Airlines cut 35 daily round-trip flights at Newark Liberty International Airport Friday, citing Federal Aviation Administration technology failures and staffing issues that resulted in five days of excessive delays — including one flight from Boston that was set back more than five hours.

Staff shortages and equipment failures at Newark Liberty International Airport have raised safety concerns in recent weeks.

A dynamic, street-fighting, longtime mayor, his legacy was tarnished by a corruption conviction he never stopped challenging