IB 718 then FR 7157 at Madrid
London Heathrow → Madrid → Dublin
Timetable, Madrid time
19:20IB 718 from London Heathrow at the gatealso VY 5420, QR 6870, BA 7057
07:50FR 7157 to Dublin leaves the gate
12 h 30 apart on the timetable, overnight
FR 7157 leaves 12 h 30 after IB 718 arrives on the timetable: more than half a day, so not a connection we count.