AA 1082 then CV 251 at O'Hare
Atlanta → Chicago → Dallas-Fort Worth
Timetable, Chicago time
08:55AA 1082 from Atlanta at the gate
22:10CV 251 to Dallas-Fort Worth leaves the gate
13 h 15 apart on the timetable
CV 251 leaves 13 h 15 after AA 1082 arrives on the timetable: more than half a day, so not a connection we count.