DL 112 then FR 9673 at Fiumicino
Boston → Rome → Madrid
Timetable, Rome time
08:45DL 112 from Boston at the gate
20:55FR 9673 to Madrid leaves the gate
12 h 10 apart on the timetable
FR 9673 leaves 12 h 10 after DL 112 arrives on the timetable: more than half a day, so not a connection we count.