FR 5564 then BA 4465 at Dublin
Glasgow → Dublin → London City
Timetable, Dublin time
13:55FR 5564 from Glasgow at the gate
11:10BA 4465 to London City leaves the gate
21 h 15 apart on the timetable, overnight
BA 4465 leaves 21 h 15 after FR 5564 arrives on the timetable: more than half a day, so not a connection we count.