LM 51 then EI 109 at Dublin
Aberdeen → Dublin → New York JFK
Timetable, Dublin time
20:15LM 51 from Aberdeen at the gate
13:40EI 109 to New York JFK leaves the gate
17 h 25 apart on the timetable, overnight
EI 109 leaves 17 h 25 after LM 51 arrives on the timetable: more than half a day, so not a connection we count.