K4 785 then AA 482 at O'Hare
Anchorage → Chicago → Boston
Timetable, Chicago time
12:32K4 785 from Anchorage at the gate
12:06AA 482 to Boston leaves the gate
23 h 34 apart on the timetable, overnight
AA 482 leaves 23 h 34 after K4 785 arrives on the timetable: more than half a day, so not a connection we count.