KJ 248 then AA 597 at O'Hare
Anchorage → Chicago → San Francisco
Timetable, Chicago time
14:14KJ 248 from Anchorage at the gate
13:24AA 597 to San Francisco leaves the gate
23 h 10 apart on the timetable, overnight
AA 597 leaves 23 h 10 after KJ 248 arrives on the timetable: more than half a day, so not a connection we count.