FR 10 then A3 703 at Madrid
Dublin → Madrid → Athens
Timetable, Madrid time
21:15FR 10 from Dublin at the gate
18:15A3 703 to Athens leaves the gate
21 h apart on the timetable, overnight
A3 703 leaves 21 h after FR 10 arrives on the timetable: more than half a day, so not a connection we count.