LH 3531 then EN 302 at Frankfurt
QDU → Frankfurt am Main → Verona
Timetable, Frankfurt am Main time
19:39LH 3531 from QDU at the gate
17:30EN 302 to Verona leaves the gate
21 h 51 apart on the timetable, overnight
EN 302 leaves 21 h 51 after LH 3531 arrives on the timetable: more than half a day, so not a connection we count.