U2 4941 then IB 652 at Fiumicino
Paris Orly → Rome → Madrid
Timetable, Rome time
18:50U2 4941 from Paris Orly at the gate
16:15IB 652 to Madrid leaves the gate
21 h 25 apart on the timetable, overnight
IB 652 leaves 21 h 25 after U2 4941 arrives on the timetable: more than half a day, so not a connection we count.