DL 3734 then DL 1139 at Atlanta
Jacksonville (North Carolina) → Atlanta → Chicago O'Hare
Timetable, Atlanta time
20:24DL 3734 from Jacksonville (North Carolina) at the gate
19:35DL 1139 to Chicago O'Hare leaves the gate
23 h 11 apart on the timetable, overnight
DL 1139 leaves 23 h 11 after DL 3734 arrives on the timetable: more than half a day, so not a connection we count.