AA 6263 then AA 2372 at O'Hare
Flint → Chicago → Dallas-Fort Worth
Timetable, Chicago time
06:30AA 6263 from Flint at the gate
06:59AA 2372 to Dallas-Fort Worth leaves the gate
29 min apart on the timetable
The last days
AA 6263 and AA 2372 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.