K4 913 then AA 789 at O'Hare
Anchorage → Chicago → Washington National
Timetable, Chicago time
13:37K4 913 from Anchorage at the gate
13:18AA 789 to Washington National leaves the gate
23 h 41 apart on the timetable, overnight
AA 789 leaves 23 h 41 after K4 913 arrives on the timetable: more than half a day, so not a connection we count.