AA 2880 then DL 2862 at Atlanta
Miami → Atlanta → Oklahoma City
Timetable, Atlanta time
16:15AA 2880 from Miami at the gate
15:20DL 2862 to Oklahoma City leaves the gate
23 h 05 apart on the timetable, overnight
DL 2862 leaves 23 h 05 after AA 2880 arrives on the timetable: more than half a day, so not a connection we count.