AA 1841 then DL 1639 at Charlotte
Phoenix → Charlotte → Detroit
Timetable, Charlotte time
06:41AA 1841 from Phoenix at the gate
09:46DL 1639 to Detroit leaves the gate
3 h 05 apart on the timetable
The last days
AA 1841 and DL 1639 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.