DL 360 then DL 1720 at Atlanta
Washington National → Atlanta → Tampa
Timetable, Atlanta time
17:55DL 360 from Washington National at the gate
13:45DL 1720 to Tampa leaves the gate
19 h 50 apart on the timetable, overnight
DL 1720 leaves 19 h 50 after DL 360 arrives on the timetable: more than half a day, so not a connection we count.