IB 716 then IB 2296 at Madrid
London Heathrow → Madrid → Melilla
Timetable, Madrid time
14:50IB 716 from London Heathrow at the gatealso VY 5003, QR 6861, BA 7069, AA 8603
12:35IB 2296 to Melilla leaves the gatealso VY 5696
21 h 45 apart on the timetable, overnight
IB 2296 leaves 21 h 45 after IB 716 arrives on the timetable: more than half a day, so not a connection we count.