DL 1867 then DL 1329 at Atlanta
St. George → Atlanta → Philadelphia
Timetable, Atlanta time
19:50DL 1867 from St. George at the gate
16:59DL 1329 to Philadelphia leaves the gate
21 h 09 apart on the timetable, overnight
DL 1329 leaves 21 h 09 after DL 1867 arrives on the timetable: more than half a day, so not a connection we count.