The two Pakistani security officials say Caitlan Coleman of Stewartstown, Pennsylvania, her husband, Canadian Joshua Boyle, along with their three children left by plane from Islamabad on Friday. They did not say where the family was headed.
The officials spoke on condition of anonymity in keeping with official protocol.
Pakistan said Thursday it rescued the family after their captors moved them across the border from Afghanistan. It says the rescue was made possible by intelligence provided by Washington.