DL 8901 then DL 790 at Atlanta
Tupelo → Atlanta → Nashville
Timetable, Atlanta time
19:00DL 8901 from Tupelo at the gate
18:55DL 790 to Nashville leaves the gate
23 h 55 apart on the timetable, overnight
DL 790 leaves 23 h 55 after DL 8901 arrives on the timetable: more than half a day, so not a connection we count.