DL 5334 then AA 1662 at Philadelphia
Detroit → Philadelphia → Orlando
Timetable, Philadelphia time
11:37DL 5334 from Detroit at the gate
15:35AA 1662 to Orlando leaves the gate
3 h 58 apart on the timetable
The last days
DL 5334 and AA 1662 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.