FR 11 then BA 835 at Dublin
Madrid → Dublin → London Heathrow
Timetable, Dublin time
20:45FR 11 from Madrid at the gate
18:35BA 835 to London Heathrow leaves the gate
21 h 50 apart on the timetable, overnight
BA 835 leaves 21 h 50 after FR 11 arrives on the timetable: more than half a day, so not a connection we count.