Provides the only one-stop central listing for free air transportation services provided by volunteer pilots and charitable aviation groups. Public benefit flying may be available for health care, patient transport, disaster relief, environmental support, educational experiences for youth and other missions of public service.

Free services are generally provided when financial need or other special circumstances mean a compelling human need would go unfulfilled. They are not provided when insurance or other funds can provide commercial transport via air ambulance, charter, or airline.

Provides free air transportation to qualified patients and their families by arranging flights to distant medical facilities; delivers supplies to disaster areas; reunites families; and meets other compelling needs.