AA 710 then AA 2335 at Miami
Philadelphia → Miami → San Francisco
Timetable, Miami time
12:20AA 710 from Philadelphia at the gate
16:15AA 2335 to San Francisco leaves the gate
3 h 55 apart on the timetable
The last days
AA 710 and AA 2335 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.