DL 2182 then DL 5519 at Atlanta
Huntsville → Atlanta → Tri-Cities
Timetable, Atlanta time
14:42DL 2182 from Huntsville at the gate
13:45DL 5519 to Tri-Cities leaves the gate
23 h 03 apart on the timetable, overnight
DL 5519 leaves 23 h 03 after DL 2182 arrives on the timetable: more than half a day, so not a connection we count.