Tancredo Neves International Airport

Tancredo Neves International Airport carries the IATA code CNF — the three letters printed on boarding passes and baggage tags — and the ICAO code SBCF, used in flight plans and by air traffic control. It serves Belo Horizonte, Brazil.

IATA codes are assigned by the International Air Transport Association for passenger-facing use; the four-letter ICAO code encodes region and country and belongs to the operational side of aviation.