DL 1462 then DL 406 at Atlanta
Richmond → Atlanta → Bozeman
Timetable, Atlanta time
12:56DL 1462 from Richmond at the gate
11:06DL 406 to Bozeman leaves the gate
22 h 10 apart on the timetable, overnight
DL 406 leaves 22 h 10 after DL 1462 arrives on the timetable: more than half a day, so not a connection we count.