TU 744 then LH 418 at Frankfurt
Tunis → Frankfurt am Main → Washington
Timetable, Frankfurt am Main time
17:25TU 744 from Tunis at the gate
13:00LH 418 to Washington leaves the gate
19 h 35 apart on the timetable, overnight
LH 418 leaves 19 h 35 after TU 744 arrives on the timetable: more than half a day, so not a connection we count.