CV 21 then AA 1861 at O'Hare
Anchorage → Chicago → San Diego
Timetable, Chicago time
01:25CV 21 from Anchorage at the gate
21:20AA 1861 to San Diego leaves the gate
19 h 55 apart on the timetable
AA 1861 leaves 19 h 55 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.