AA 6243 then AA 3585 at Phoenix
Sioux Falls → Phoenix → Tulsa
Timetable, Phoenix time
10:20AA 6243 from Sioux Falls at the gate
19:28AA 3585 to Tulsa leaves the gate
9 h 08 apart on the timetable
The last days
AA 6243 and AA 3585 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.