AA 4170 then AA 4711 at O'Hare
Oklahoma City → Chicago → Des Moines
Timetable, Chicago time
15:00AA 4170 from Oklahoma City at the gate
17:21AA 4711 to Des Moines leaves the gate
2 h 21 apart on the timetable
The last days
AA 4170 and AA 4711 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.