JetBlue has a $200 million plan to add new gates and an international arrivals hall to Terminal 5 at Kennedy Airport.

The Port Authority yesterday voted to let JetBlue build a $170 million addition on the north end of Terminal 5 and spend another $30 million on building an adjacent tarmac area.

The new construction will go up on the former site of Terminal 6, the classic IM Pei-designed National Airlines terminal, which has been torn down.