DL 3734 then DL 108 at Atlanta
Jacksonville (North Carolina) → Atlanta → Madrid
Timetable, Atlanta time
20:24DL 3734 from Jacksonville (North Carolina) at the gate
19:40DL 108 to Madrid leaves the gate
23 h 16 apart on the timetable, overnight
DL 108 leaves 23 h 16 after DL 3734 arrives on the timetable: more than half a day, so not a connection we count.