AA 1640 then AA 2957 at Phoenix
Chicago O'Hare → Phoenix → Indianapolis
Timetable, Phoenix time
15:23AA 1640 from Chicago O'Hare at the gate
17:18AA 2957 to Indianapolis leaves the gate
1 h 55 apart on the timetable
The last days
AA 1640 and AA 2957 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.