FR 268 then IB 659 at Madrid
Valletta → Madrid → Rome
Timetable, Madrid time
19:00FR 268 from Valletta at the gate
10:15IB 659 to Rome leaves the gate
15 h 15 apart on the timetable, overnight
IB 659 leaves 15 h 15 after FR 268 arrives on the timetable: more than half a day, so not a connection we count.