AA 6295 then AA 2156 at Phoenix
Sioux Falls → Phoenix → Newark
Timetable, Phoenix time
16:35AA 6295 from Sioux Falls at the gate
23:02AA 2156 to Newark leaves the gate
6 h 27 apart on the timetable
The last days
AA 6295 and AA 2156 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.