BA 824 then FR 5151 at Dublin
London Heathrow → Dublin → Glasgow
Timetable, Dublin time
07:50BA 824 from London Heathrow at the gate
21:15FR 5151 to Glasgow leaves the gate
13 h 25 apart on the timetable
FR 5151 leaves 13 h 25 after BA 824 arrives on the timetable: more than half a day, so not a connection we count.