AA 874 then CV 251 at O'Hare
Orlando → Chicago → Dallas-Fort Worth
Timetable, Chicago time
08:30AA 874 from Orlando at the gate
22:10CV 251 to Dallas-Fort Worth leaves the gate
13 h 40 apart on the timetable
CV 251 leaves 13 h 40 after AA 874 arrives on the timetable: more than half a day, so not a connection we count.