Fly 104 is a local radio station, based in Kalamaria, Thessaloniki, Greece.
The station was originally launched in February 1991 as TOP 104 where broadcasting foreign pop and rock music, with a parallel transmission from the frequency of 89 MHz, since it began to emit Radio Makedonia and later TOP FM (now 89 Rainbow).
Relaunched and renamed as Kanali 104 with a slight change in its repertoire (Greek and foreign/international songs) and parallel transmission of general interest and talk programs.
In December 2007 it started cooperation with the Athens radio station Rythmos 94.9 relaunching and renaming it in the early next year as Rythmos 104 with a continuous change in the repertoire (Greek folk and pop songs) same as his new partner.
On Monday 25 January 2016 announced that the station renamed as FLY 104 and its premiere took place on 1 February.