The British Aerospace 146 short-haul plane, operated by a charter airline named LaMia, declared an emergency and lost radar contact just before 10pm on Monday (0300 GMT) because of an electrical failure, aviation authorities said.
The aircraft, which had departed from Santa Cruz, Bolivia, was transporting the Chapecoense team from southern Brazil for the first leg of a two-game Copa Sudamericana final against Atletico Nacional of Medellin, which was due to be played on Wednesday.
Among the survivors was a Chapecoense defender named Alan Ruschel, who doctors said suffered spinal injuries. Two goalkeepers, Danilo and Jackson Follmann, as well as a member of the team’s delegation and a Bolivian flight attendant, also survived.
The plane was carrying 72 passengers and nine crew members, aviation authorities said in a statement.
Local radio said the same aircraft transported Argentina’s national squad for a match earlier this month in Brazil, and previously had transported Venezuela’s national team.