DL 1248 then DL 1868 at Atlanta
Harrisburg → Atlanta → Tallahassee
Timetable, Atlanta time
16:08DL 1248 from Harrisburg at the gate
15:18DL 1868 to Tallahassee leaves the gate
23 h 10 apart on the timetable, overnight
DL 1868 leaves 23 h 10 after DL 1248 arrives on the timetable: more than half a day, so not a connection we count.