The Henri Coanda Airport alone registered 7.033 million passengers.
The airport company, which administers the two airports, expects the threshold of nine million passengers to be exceeded in 2015.
Aircraft movements rose 6% on the year in the first nine months of the year, to 81,776 takeoffs and landings.
The Henri Coanda Airport is operated by 31 airlines flying to 70 destinations.
In 2014, Bucharest’s airports had a passenger traffic of 8.32 million and 102,048 aircraft movements.
The Bucharest Airport Company became operational in 2010, following the merger of the two companies managing the capital city’s airports, and is owned by the Transport Ministry.