AA 1570 then BR 643 at O'Hare
Richmond → Chicago → Anchorage
Timetable, Chicago time
13:07AA 1570 from Richmond at the gate
11:25BR 643 to Anchorage leaves the gate
22 h 18 apart on the timetable, overnight
BR 643 leaves 22 h 18 after AA 1570 arrives on the timetable: more than half a day, so not a connection we count.