NEW YORK: The Trump administration said on Sunday (Nov 15) the air travel havoc triggered by a no-takeoff order could drag on for another day, pushing back its timetable for a return to normal.Hundreds more flights were cancelled and questions remained over how such chaos could unfold in the world's largest e

US Transportation Secretary Sean Duffy said on Sunday morning it will take longer to get planes, crews and travellers to where they need to be.