AA 2152 then AA 2534 at Philadelphia
Fort Lauderdale → Philadelphia → Miami
Timetable, Philadelphia time
23:32AA 2152 from Fort Lauderdale at the gate
08:00AA 2534 to Miami leaves the gate
8 h 28 apart on the timetable, overnight
The last days
AA 2152 and AA 2534 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.