FR 2437 then IB 1075 at Madrid
Rome → Madrid → Seville
Timetable, Madrid time
22:45FR 2437 from Rome at the gate
19:50IB 1075 to Seville leaves the gatealso LA 1752, VY 5648, AV 6134, QR 6932, BA 7164, PC 7875
21 h 05 apart on the timetable, overnight
IB 1075 leaves 21 h 05 after FR 2437 arrives on the timetable: more than half a day, so not a connection we count.