FR 268 then FB 472 at Madrid
Valletta → Madrid → Sofia
Timetable, Madrid time
19:00FR 268 from Valletta at the gate
17:20FB 472 to Sofia leaves the gate
22 h 20 apart on the timetable, overnight
FB 472 leaves 22 h 20 after FR 268 arrives on the timetable: more than half a day, so not a connection we count.