K4 601 then AA 6289 at O'Hare
Anchorage → Chicago → Erie
Timetable, Chicago time
03:10K4 601 from Anchorage at the gate
21:10AA 6289 to Erie leaves the gate
18 h apart on the timetable
AA 6289 leaves 18 h after K4 601 arrives on the timetable: more than half a day, so not a connection we count.