SN 3772 then SN 2555 at Brussels
Alicante → Brussels → Warsaw
Timetable, Brussels time
16:50SN 3772 from Alicante at the gate
15:20SN 2555 to Warsaw leaves the gate
22 h 30 apart on the timetable, overnight
SN 2555 leaves 22 h 30 after SN 3772 arrives on the timetable: more than half a day, so not a connection we count.