AA 1051 then DL 2423 at Atlanta
Charlotte → Atlanta → Oklahoma City
Timetable, Atlanta time
10:09AA 1051 from Charlotte at the gate
22:40DL 2423 to Oklahoma City leaves the gate
12 h 31 apart on the timetable
DL 2423 leaves 12 h 31 after AA 1051 arrives on the timetable: more than half a day, so not a connection we count.