AA 5034 then DL 1507 at Atlanta
Philadelphia → Atlanta → Tri-Cities
Timetable, Atlanta time
12:00AA 5034 from Philadelphia at the gate
11:59DL 1507 to Tri-Cities leaves the gate
23 h 59 apart on the timetable, overnight
DL 1507 leaves 23 h 59 after AA 5034 arrives on the timetable: more than half a day, so not a connection we count.