AA 5620 then AA 5509 at Philadelphia
Knoxville → Philadelphia → Austin
Timetable, Philadelphia time
09:47AA 5620 from Knoxville at the gate
11:00AA 5509 to Austin leaves the gate
1 h 13 apart on the timetable
Today
From the airport’s board at 19:15 Philadelphia time
09:15AA 5620 reached the gate32 min early
10:57AA 5509 left the gate3 min early
1 h 42 between the gates
The last days
AA 5620 and AA 5509 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.