DL 1720 then DL 527 at Atlanta
Tampa → Atlanta → Savannah
Timetable, Atlanta time
18:00DL 1720 from Tampa at the gate
17:59DL 527 to Savannah leaves the gate
23 h 59 apart on the timetable, overnight
DL 527 leaves 23 h 59 after DL 1720 arrives on the timetable: more than half a day, so not a connection we count.