AA 1942 then AA 1974 at DFW
Cincinnati → Dallas-Fort Worth → Chicago O'Hare
Timetable, Dallas-Fort Worth time
07:50AA 1942 from Cincinnati at the gate
06:12AA 1974 to Chicago O'Hare leaves the gate
22 h 22 apart on the timetable, overnight
AA 1974 leaves 22 h 22 after AA 1942 arrives on the timetable: more than half a day, so not a connection we count.