FR 2437 then UX 1671 at Madrid
Rome → Madrid → Zurich
Timetable, Madrid time
19:25FR 2437 from Rome at the gate
15:10UX 1671 to Zurich leaves the gatealso EY 4331, MU 4966, AM 6866
19 h 45 apart on the timetable, overnight
UX 1671 leaves 19 h 45 after FR 2437 arrives on the timetable: more than half a day, so not a connection we count.