DL 1462 then DL 957 at Atlanta
Richmond → Atlanta → Denver
Timetable, Atlanta time
12:56DL 1462 from Richmond at the gate
12:01DL 957 to Denver leaves the gate
23 h 05 apart on the timetable, overnight
DL 957 leaves 23 h 05 after DL 1462 arrives on the timetable: more than half a day, so not a connection we count.