DL 1867 then DL 3112 at Atlanta
St. George → Atlanta → Savannah
Timetable, Atlanta time
19:50DL 1867 from St. George at the gate
16:00DL 3112 to Savannah leaves the gate
20 h 10 apart on the timetable, overnight
DL 3112 leaves 20 h 10 after DL 1867 arrives on the timetable: more than half a day, so not a connection we count.