SN 2810 then SN 3713 at Brussels
Prague → Brussels → Bilbao
Timetable, Brussels time
13:10SN 2810 from Prague at the gate
10:55SN 3713 to Bilbao leaves the gate
21 h 45 apart on the timetable, overnight
SN 3713 leaves 21 h 45 after SN 2810 arrives on the timetable: more than half a day, so not a connection we count.