EI 118 then FR 5151 at Dublin
Washington → Dublin → Glasgow
Timetable, Dublin time
08:45EI 118 from Washington 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 EI 118 arrives on the timetable: more than half a day, so not a connection we count.