K4 601 then AA 1861 at O'Hare
Anchorage → Chicago → San Diego
Timetable, Chicago time
03:10K4 601 from Anchorage at the gate
21:20AA 1861 to San Diego leaves the gate
18 h 10 apart on the timetable
AA 1861 leaves 18 h 10 after K4 601 arrives on the timetable: more than half a day, so not a connection we count.