DL 215 then DL 1720 at Atlanta
Rome → Atlanta → Tampa
Timetable, Atlanta time
15:51DL 215 from Rome at the gate
13:45DL 1720 to Tampa leaves the gate
21 h 54 apart on the timetable, overnight
DL 1720 leaves 21 h 54 after DL 215 arrives on the timetable: more than half a day, so not a connection we count.