IB 714 then IB 2296 at Madrid
London Heathrow → Madrid → Melilla
Timetable, Madrid time
14:15IB 714 from London Heathrow at the gatealso VY 5230, QR 6554, BA 7055
12:35IB 2296 to Melilla leaves the gatealso VY 5696
22 h 20 apart on the timetable, overnight
IB 2296 leaves 22 h 20 after IB 714 arrives on the timetable: more than half a day, so not a connection we count.