DL 1462 then DL 2020 at Atlanta
Richmond → Atlanta → Oklahoma City
Timetable, Atlanta time
12:56DL 1462 from Richmond at the gate
11:20DL 2020 to Oklahoma City leaves the gate
22 h 24 apart on the timetable, overnight
DL 2020 leaves 22 h 24 after DL 1462 arrives on the timetable: more than half a day, so not a connection we count.