AA 3529 then CV 251 at O'Hare
Peoria → Chicago → Dallas-Fort Worth
Timetable, Chicago time
07:25AA 3529 from Peoria at the gate
22:10CV 251 to Dallas-Fort Worth leaves the gate
14 h 45 apart on the timetable
CV 251 leaves 14 h 45 after AA 3529 arrives on the timetable: more than half a day, so not a connection we count.