CV 21 then AA 3297 at O'Hare
Anchorage → Chicago → Dallas-Fort Worth
Timetable, Chicago time
22:27CV 21 from Anchorage at the gate
21:06AA 3297 to Dallas-Fort Worth leaves the gate
22 h 39 apart on the timetable, overnight
AA 3297 leaves 22 h 39 after CV 21 arrives on the timetable: more than half a day, so not a connection we count.