DL 431 then DL 1560 at Atlanta
Denver → Atlanta → Tampa
Timetable, Atlanta time
11:33DL 431 from Denver at the gate
00:56DL 1560 to Tampa leaves the gate
13 h 23 apart on the timetable, overnight
DL 1560 leaves 13 h 23 after DL 431 arrives on the timetable: more than half a day, so not a connection we count.