On 1 June 2002, Cronje's scheduled flight home from Johannesburg to George was grounded. He then hitched a ride as the only passenger aboard a Hawker Siddeley HS 748 turboprop aircraft. Near George airport, the pilots lost visibility in clouds and were unable to land, partly due to unusable navigational equipment. While circling, the plane crashed into the Outeniqua Mountains northeast of the airport. Cronje, aged 32, and the two pilots were killed instantly.