DL 2289 then AA 5582 at Detroit
Salt Lake City → Detroit → Charlotte
Timetable, Detroit time
11:27DL 2289 from Salt Lake City at the gate
14:54AA 5582 to Charlotte leaves the gate
3 h 27 apart on the timetable
The last days
DL 2289 and AA 5582 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.