FR 5150 then EI 119 at Dublin
Glasgow → Dublin → Washington
Timetable, Dublin time
23:40FR 5150 from Glasgow at the gate
15:50EI 119 to Washington leaves the gate
16 h 10 apart on the timetable, overnight
EI 119 leaves 16 h 10 after FR 5150 arrives on the timetable: more than half a day, so not a connection we count.