AA 5316 then BR 647 at O'Hare
Louisville → Chicago → Anchorage
Timetable, Chicago time
13:57AA 5316 from Louisville at the gate
09:35BR 647 to Anchorage leaves the gate
19 h 38 apart on the timetable, overnight
BR 647 leaves 19 h 38 after AA 5316 arrives on the timetable: more than half a day, so not a connection we count.