AA 328 then AA 2221 at O'Hare
Dallas-Fort Worth → Chicago → Charleston (South Carolina)
Timetable, Chicago time
11:09AA 328 from Dallas-Fort Worth at the gate
12:06AA 2221 to Charleston (South Carolina) leaves the gate
57 min apart on the timetable
The last days
AA 328 and AA 2221 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.