During cruising flight, where are the flaps positioned?

In cruising flight, the flaps are positioned flush with the wing surface. This positioning is optimal because flaps are primarily designed to increase lift and drag during takeoff and landing phases of flight when the aircraft requires additional lift at lower speeds. When the aircraft reaches cruising altitude and speed, the flaps are retracted to reduce drag and enhance the aerodynamic efficiency of the wing. Keeping the flaps flush with the wing surface minimizes airflow disturbances, allowing for smoother airflow over the wings and contributing to more efficient flight and fuel economy.