DL 885 then DL 1329 at Atlanta
Salt Lake City → Atlanta → Philadelphia
Timetable, Atlanta time
16:46DL 885 from Salt Lake City at the gate
16:34DL 1329 to Philadelphia leaves the gate
23 h 48 apart on the timetable, overnight
DL 1329 leaves 23 h 48 after DL 885 arrives on the timetable: more than half a day, so not a connection we count.