U2 1220 then DE 4415 at Zurich
Prishtina → Zurich → Frankfurt am Main
Timetable, Zurich time
17:40U2 1220 from Prishtina at the gate
16:50DE 4415 to Frankfurt am Main leaves the gate
23 h 10 apart on the timetable, overnight
DE 4415 leaves 23 h 10 after U2 1220 arrives on the timetable: more than half a day, so not a connection we count.