DL 8901 then DL 2065 at Atlanta
Tupelo → Atlanta → Philadelphia
Timetable, Atlanta time
19:00DL 8901 from Tupelo at the gate
18:55DL 2065 to Philadelphia leaves the gate
23 h 55 apart on the timetable, overnight
DL 2065 leaves 23 h 55 after DL 8901 arrives on the timetable: more than half a day, so not a connection we count.