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In page Skopje:

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The airport was built in 1928. The first commercial flights in Skopje were introduced in 1929 when the Yugoslav carrier Aeroput introduced a route linking the city with the capital, Belgrade.[1] A year later the route was extended to Thessaloniki in Greece, and further extended to Greek capital Athens in 1933.[1] In 1935 Aeroput linked Skopje with Bitola and Niš, and also operated a longer international route linking Vienna and Thessaloniki through Zagreb, Belgrade and Skopje.[1] After the Second World War, Aeroput was replaced by JAT Yugoslav Airlines, which linked Skopje to a number of domestic and international destinations until the dissolution of Yugoslavia in the early 1990s.[citation needed]