CV 78 then AA 3696 at O'Hare
Dallas-Fort Worth → Chicago → Columbia Regional
Timetable, Chicago time
20:02CV 78 from Dallas-Fort Worth at the gate
19:18AA 3696 to Columbia Regional leaves the gate
23 h 16 apart on the timetable, overnight
AA 3696 leaves 23 h 16 after CV 78 arrives on the timetable: more than half a day, so not a connection we count.