DL 55 then DL 8844 at Atlanta
Lagos → Atlanta → Detroit
Timetable, Atlanta time
17:52DL 55 from Lagos at the gate
09:28DL 8844 to Detroit leaves the gate
15 h 36 apart on the timetable, overnight
DL 8844 leaves 15 h 36 after DL 55 arrives on the timetable: more than half a day, so not a connection we count.