BJ 246 then UA 43 at Frankfurt
Tunis → Frankfurt am Main → Newark
Timetable, Frankfurt am Main time
17:05BJ 246 from Tunis at the gate
11:05UA 43 to Newark leaves the gate
18 h apart on the timetable, overnight
UA 43 leaves 18 h after BJ 246 arrives on the timetable: more than half a day, so not a connection we count.