DL 1510 then AA 2356 at Miami
Atlanta → Miami → Charlotte
Timetable, Miami time
11:46DL 1510 from Atlanta at the gate
11:45AA 2356 to Charlotte leaves the gate
23 h 59 apart on the timetable, overnight
AA 2356 leaves 23 h 59 after DL 1510 arrives on the timetable: more than half a day, so not a connection we count.