AA 3278 then XA 9024 at Philadelphia
Pittsburgh → Philadelphia → Austin
Timetable, Philadelphia time
07:25AA 3278 from Pittsburgh at the gate
11:05XA 9024 to Austin leaves the gate
3 h 40 apart on the timetable
The last days
AA 3278 and XA 9024 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.