GQ 801 then EC 3656 at Athens
Brussels → Athens → Milan
Timetable, Athens time
18:05GQ 801 from Brussels at the gate
11:10EC 3656 to Milan leaves the gate
17 h 05 apart on the timetable, overnight
EC 3656 leaves 17 h 05 after GQ 801 arrives on the timetable: more than half a day, so not a connection we count.