CV 209 then AA 3960 at O'Hare
Anchorage → Chicago → Valparaiso
Timetable, Chicago time
19:50CV 209 from Anchorage at the gate
08:34AA 3960 to Valparaiso leaves the gate
12 h 44 apart on the timetable, overnight
AA 3960 leaves 12 h 44 after CV 209 arrives on the timetable: more than half a day, so not a connection we count.