AA 3815 then CV 5337 at O'Hare
Hartford → Chicago → Dallas-Fort Worth
Timetable, Chicago time
20:15AA 3815 from Hartford at the gate
17:05CV 5337 to Dallas-Fort Worth leaves the gate
20 h 50 apart on the timetable, overnight
CV 5337 leaves 20 h 50 after AA 3815 arrives on the timetable: more than half a day, so not a connection we count.