SN 2630 then SN 3771 at Brussels
Hamburg → Brussels → Alicante
Timetable, Brussels time
08:25SN 2630 from Hamburg at the gate
06:00SN 3771 to Alicante leaves the gate
21 h 35 apart on the timetable, overnight
SN 3771 leaves 21 h 35 after SN 2630 arrives on the timetable: more than half a day, so not a connection we count.