A few weeks ago JAT Airways, the national airline of Serbia and previously of Yugoslavia, rebranded itself as Air Serbia. The move is linked to a large investment by the United Arab Emirates' Etihad Airways. The new partnership promises to significantly expand Air Serbia's fleet and route network, increasing Belgrade's importance as a hub for travel in Southeast Europe.
The impact of the changes can already be seen in the winter 2013/2014 timetable which contains several new routes. Of particular interest to travellers in the Balkans is the expansion of short-haul flights within the region. New routes have been launched to Bucharest, Ljubljana, and Banja Luka, to be followed by Sofia and Varna in spring 2014. There will also be more frequent services on the existing routes to Istanbul, Athens, and Thessaloniki.
For a lot more information about Air Serbia and other airlines in the region, head to Ex-Yu Aviation News.