AA 3815 then UA 980 at O'Hare
Hartford → Chicago → Dublin
Timetable, Chicago time
20:15AA 3815 from Hartford at the gate
18:30UA 980 to Dublin leaves the gate
22 h 15 apart on the timetable, overnight
UA 980 leaves 22 h 15 after AA 3815 arrives on the timetable: more than half a day, so not a connection we count.