BJ 2046 then SQ 25 at Frankfurt
Djerba → Frankfurt am Main → Singapore
Timetable, Frankfurt am Main time
11:55BJ 2046 from Djerba at the gate
11:25SQ 25 to Singapore leaves the gate
23 h 30 apart on the timetable, overnight
SQ 25 leaves 23 h 30 after BJ 2046 arrives on the timetable: more than half a day, so not a connection we count.