DL 2990 then DL 3158 at Atlanta
Jacksonville → Atlanta → Charlotte
Timetable, Atlanta time
17:25DL 2990 from Jacksonville at the gate
17:17DL 3158 to Charlotte leaves the gate
23 h 52 apart on the timetable, overnight
DL 3158 leaves 23 h 52 after DL 2990 arrives on the timetable: more than half a day, so not a connection we count.