AA 3413 then AA 6481 at O'Hare
Greensboro → Chicago → Oklahoma City
Timetable, Chicago time
09:05AA 3413 from Greensboro at the gate
16:08AA 6481 to Oklahoma City leaves the gate
7 h 03 apart on the timetable
The last days
AA 3413 and AA 6481 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.