CV 251 then AA 2791 at O'Hare
Anchorage → Chicago → Los Angeles
Timetable, Chicago time
19:00CV 251 from Anchorage at the gate
10:32AA 2791 to Los Angeles leaves the gate
15 h 32 apart on the timetable, overnight
AA 2791 leaves 15 h 32 after CV 251 arrives on the timetable: more than half a day, so not a connection we count.