K4 523 then AA 689 at O'Hare
Anchorage → Chicago → Charlotte
Timetable, Chicago time
20:33K4 523 from Anchorage at the gate
18:40AA 689 to Charlotte leaves the gate
22 h 07 apart on the timetable, overnight
AA 689 leaves 22 h 07 after K4 523 arrives on the timetable: more than half a day, so not a connection we count.