A light plane carrying passengers has vanished, with an urgent search under way to determine its whereabouts.
The Cherokee plane left Natal Downs Station, west of Proserpine in Queensland, on Sunday and was due to land at Lakeside Airpark at 5pm.
An Australian Maritime Safety Authority spokesperson said the aircraft was reported overdue by air traffic control at 6.30pm.
By 9.30pm on Sunday, search efforts had failed to find the plane.