KJ 248 then DL 176 at Atlanta
Chicago O'Hare → Atlanta → Dublin
Timetable, Atlanta time
19:54KJ 248 from Chicago O'Hare at the gate
19:15DL 176 to Dublin leaves the gate
23 h 21 apart on the timetable, overnight
DL 176 leaves 23 h 21 after KJ 248 arrives on the timetable: more than half a day, so not a connection we count.