A3 622 then VY 7868 at Brussels
Athens → Brussels → Valencia
Timetable, Brussels time
19:00A3 622 from Athens at the gate
15:15VY 7868 to Valencia leaves the gate
20 h 15 apart on the timetable, overnight
VY 7868 leaves 20 h 15 after A3 622 arrives on the timetable: more than half a day, so not a connection we count.