IB 651 then W4 6159 at Fiumicino
Madrid → Rome → Sarajevo
Timetable, Rome time
15:30IB 651 from Madrid at the gate
15:05W4 6159 to Sarajevo leaves the gate
23 h 35 apart on the timetable, overnight
W4 6159 leaves 23 h 35 after IB 651 arrives on the timetable: more than half a day, so not a connection we count.