Flight Athens International Airport Eleftherios Venizelos departs from Athens Athens International Airport Eleftherios Venizelos at 08:15 and arrives at Vienna International Airport at 09:35.
The flighttime is about 2h 20m. The distance travelled ("as the bird flies"): 1340 Km. So the average speed is roughly 574 Km.
There is an 1 hour time difference between Athens and Vienna