AA 4107 then CV 251 at O'Hare
Fargo → Chicago → Dallas-Fort Worth
Timetable, Chicago time
07:18AA 4107 from Fargo at the gate
22:10CV 251 to Dallas-Fort Worth leaves the gate
14 h 52 apart on the timetable
CV 251 leaves 14 h 52 after AA 4107 arrives on the timetable: more than half a day, so not a connection we count.