DL 44 then FR 5151 at Dublin
New York JFK → Dublin → Glasgow
Timetable, Dublin time
08:45DL 44 from New York JFK at the gate
06:20FR 5151 to Glasgow leaves the gate
21 h 35 apart on the timetable, overnight
FR 5151 leaves 21 h 35 after DL 44 arrives on the timetable: more than half a day, so not a connection we count.