SN 3704 then VY 7868 at Brussels
Barcelona → Brussels → Valencia
Timetable, Brussels time
19:50SN 3704 from Barcelona at the gate
15:15VY 7868 to Valencia leaves the gate
19 h 25 apart on the timetable, overnight
VY 7868 leaves 19 h 25 after SN 3704 arrives on the timetable: more than half a day, so not a connection we count.