DL 4686 then DL 5519 at Atlanta
Brunswick → Atlanta → Tri-Cities
Timetable, Atlanta time
14:07DL 4686 from Brunswick at the gate
13:45DL 5519 to Tri-Cities leaves the gate
23 h 38 apart on the timetable, overnight
DL 5519 leaves 23 h 38 after DL 4686 arrives on the timetable: more than half a day, so not a connection we count.