BJ 246 then OS 212 at Frankfurt
Tunis → Frankfurt am Main → Vienna
Timetable, Frankfurt am Main time
17:05BJ 246 from Tunis at the gate
16:15OS 212 to Vienna leaves the gate
23 h 10 apart on the timetable, overnight
OS 212 leaves 23 h 10 after BJ 246 arrives on the timetable: more than half a day, so not a connection we count.