BR 646 then DL 1477 at O'Hare
Anchorage → Chicago → Atlanta
Timetable, Chicago time
17:10BR 646 from Anchorage at the gate
15:59DL 1477 to Atlanta leaves the gate
22 h 49 apart on the timetable, overnight
DL 1477 leaves 22 h 49 after BR 646 arrives on the timetable: more than half a day, so not a connection we count.