AA 6254 then AA 1152 at Phoenix
Durango → Phoenix → Columbus (Ohio)
Timetable, Phoenix time
13:49AA 6254 from Durango at the gate
11:18AA 1152 to Columbus (Ohio) leaves the gate
21 h 29 apart on the timetable, overnight
AA 1152 leaves 21 h 29 after AA 6254 arrives on the timetable: more than half a day, so not a connection we count.