AA 377 then CV 251 at O'Hare
Raleigh-Durham → Chicago → Dallas-Fort Worth
Timetable, Chicago time
07:37AA 377 from Raleigh-Durham at the gate
22:10CV 251 to Dallas-Fort Worth leaves the gate
14 h 33 apart on the timetable
CV 251 leaves 14 h 33 after AA 377 arrives on the timetable: more than half a day, so not a connection we count.