K4 601 then AA 3851 at O'Hare
Anchorage → Chicago → Chattanooga
Timetable, Chicago time
01:45K4 601 from Anchorage at the gate
21:00AA 3851 to Chattanooga leaves the gate
19 h 15 apart on the timetable
AA 3851 leaves 19 h 15 after K4 601 arrives on the timetable: more than half a day, so not a connection we count.