TU 744 then BJ 2637 at Frankfurt
Tunis → Frankfurt am Main → Monastir
Timetable, Frankfurt am Main time
17:25TU 744 from Tunis at the gate
16:30BJ 2637 to Monastir leaves the gate
23 h 05 apart on the timetable, overnight
BJ 2637 leaves 23 h 05 after TU 744 arrives on the timetable: more than half a day, so not a connection we count.