Angel Flight is the name use by a number of groups whose members provide free transportation for needy patients and perform other missions of community service. Such a non-profit organization may be located in the United States, Europe, Australia, or Canada and they, like other Public Benefit Flying (PBF) organizations, help arrange free, non-emergency transportation for patients who require medical treatment but who cannot afford to pay for a commercial flight. Transportation is provided by volunteer pilots, often using their own private general aviation aircraft. In most of Canada, the Volunteer Pilot Program of Hope Air provides a similar service, along with Angel Flight of Vancouver. The only complete list of all the Angel Flight and other Public Benefit Flying Organizations is maintained by the Air Charity Network. aircharitynetwork.org