AA 1012 then AA 3828 at DFW
Sioux Falls → Dallas-Fort Worth → Columbia Regional
Timetable, Dallas-Fort Worth time
08:42AA 1012 from Sioux Falls at the gate
09:55AA 3828 to Columbia Regional leaves the gate
1 h 13 apart on the timetable
The last days
AA 1012 and AA 3828 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.