DL 1323 then AA 68 at Miami
Atlanta → Miami → Madrid
Timetable, Miami time
16:00DL 1323 from Atlanta at the gate
15:30AA 68 to Madrid leaves the gate
23 h 30 apart on the timetable, overnight
AA 68 leaves 23 h 30 after DL 1323 arrives on the timetable: more than half a day, so not a connection we count.