Belgrade Nikola Tesla Airport will see a number of charter flights in the days leading up to and following the New Year holidays. Air Serbia's dedicated charter brand, Aviolet, will run the bulk of the leisure services. Destinations will include Barcelona, Malta, Lisbon and Cagliari. In addition, Spain's Air Nostrum will operate from Madrid. Tickets can already be purchased through holiday packages from local tour operators. Belgrade Airport estimates handling a record five million passengers by year's end.