IB 716 then FR 3831 at Madrid
London Heathrow → Madrid → Bologna
Timetable, Madrid time
14:50IB 716 from London Heathrow at the gatealso VY 5003, QR 6861, BA 7069, AA 8603
14:45FR 3831 to Bologna leaves the gate
23 h 55 apart on the timetable, overnight
FR 3831 leaves 23 h 55 after IB 716 arrives on the timetable: more than half a day, so not a connection we count.