DL 1507 then DL 1720 at Atlanta
Tri-Cities → Atlanta → Tampa
Timetable, Atlanta time
15:02DL 1507 from Tri-Cities at the gate
13:45DL 1720 to Tampa leaves the gate
22 h 43 apart on the timetable, overnight
DL 1720 leaves 22 h 43 after DL 1507 arrives on the timetable: more than half a day, so not a connection we count.