FR 2437 then IB 611 at Madrid
Rome → Madrid → Seville
Timetable, Madrid time
22:45FR 2437 from Rome at the gate
19:50IB 611 to Seville leaves the gatealso VY 5373, QR 6913
21 h 05 apart on the timetable, overnight
IB 611 leaves 21 h 05 after FR 2437 arrives on the timetable: more than half a day, so not a connection we count.