DL 3198 then DL 5519 at Atlanta
Pensacola → Atlanta → Tri-Cities
Timetable, Atlanta time
14:06DL 3198 from Pensacola at the gate
13:45DL 5519 to Tri-Cities leaves the gate
23 h 39 apart on the timetable, overnight
DL 5519 leaves 23 h 39 after DL 3198 arrives on the timetable: more than half a day, so not a connection we count.