CV 209 then AA 2378 at O'Hare
Anchorage → Chicago → Dallas-Fort Worth
Timetable, Chicago time
19:50CV 209 from Anchorage at the gate
08:30AA 2378 to Dallas-Fort Worth leaves the gate
12 h 40 apart on the timetable, overnight
AA 2378 leaves 12 h 40 after CV 209 arrives on the timetable: more than half a day, so not a connection we count.