IB 714 then EW 9511 at Madrid
London Heathrow → Madrid → Düsseldorf
Timetable, Madrid time
14:15IB 714 from London Heathrow at the gatealso VY 5230, QR 6554, BA 7055
13:10EW 9511 to Düsseldorf leaves the gate
22 h 55 apart on the timetable, overnight
EW 9511 leaves 22 h 55 after IB 714 arrives on the timetable: more than half a day, so not a connection we count.