DL 2326 then DL 1507 at Atlanta
Jacksonville → Atlanta → Tri-Cities
Timetable, Atlanta time
12:37DL 2326 from Jacksonville at the gate
11:59DL 1507 to Tri-Cities leaves the gate
23 h 22 apart on the timetable, overnight
DL 1507 leaves 23 h 22 after DL 2326 arrives on the timetable: more than half a day, so not a connection we count.