U2 4941 then AZ 574 at Fiumicino
Paris Orly → Rome → Zurich
Timetable, Rome time
19:40U2 4941 from Paris Orly at the gate
16:40AZ 574 to Zurich leaves the gate
21 h apart on the timetable, overnight
AZ 574 leaves 21 h after U2 4941 arrives on the timetable: more than half a day, so not a connection we count.