AA 1640 then AA 1152 at Phoenix
Chicago O'Hare → Phoenix → Columbus (Ohio)
Timetable, Phoenix time
15:23AA 1640 from Chicago O'Hare at the gate
09:59AA 1152 to Columbus (Ohio) leaves the gate
18 h 36 apart on the timetable, overnight
AA 1152 leaves 18 h 36 after AA 1640 arrives on the timetable: more than half a day, so not a connection we count.