DL 55 then DL 1720 at Atlanta
Lagos → Atlanta → Tampa
Timetable, Atlanta time
17:52DL 55 from Lagos at the gate
13:45DL 1720 to Tampa leaves the gate
19 h 53 apart on the timetable, overnight
DL 1720 leaves 19 h 53 after DL 55 arrives on the timetable: more than half a day, so not a connection we count.