Olympic airlines has a route between Athens
They used the Boeing 737 on this route and serve it twice a day.
The first arrival at Brussels airport is around 11:00 am and the second arrival at Brussels airport is around 7:00 pm.
Above you see this Olympic airlines Boeing 737 landing at
Brussels airport around 11:00 am after a long flight from Athens
in Greece in march 2009. The aircraft leaft in Athens around 9:00 am.
Athens is in a diffrent timezone than Brussels. The duration of the
flight is around 3 hours 30 minutes.
Also Brussels airlines serves the Brussels-Athens route non-stop twice a day in 2009.