AA 5106 then AA 1981 at Philadelphia
Detroit → Philadelphia → Tampa
Timetable, Philadelphia time
08:05AA 5106 from Detroit at the gate
09:35AA 1981 to Tampa leaves the gate
1 h 30 apart on the timetable
The last days
AA 5106 and AA 1981 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.