AA 2896 then AA 3251 at DFW
Chicago O'Hare → Dallas-Fort Worth → Reno
Timetable, Dallas-Fort Worth time
00:43AA 2896 from Chicago O'Hare at the gate
17:15AA 3251 to Reno leaves the gate
16 h 32 apart on the timetable
AA 3251 leaves 16 h 32 after AA 2896 arrives on the timetable: more than half a day, so not a connection we count.