DL 3052 then DL 1507 at Atlanta
Greensboro → Atlanta → Tri-Cities
Timetable, Atlanta time
13:55DL 3052 from Greensboro at the gate
12:06DL 1507 to Tri-Cities leaves the gate
22 h 11 apart on the timetable, overnight
DL 1507 leaves 22 h 11 after DL 3052 arrives on the timetable: more than half a day, so not a connection we count.