AA 1956 then AA 3234 at Phoenix
Las Vegas → Phoenix → Philadelphia
Timetable, Phoenix time
10:43AA 1956 from Las Vegas at the gate
14:35AA 3234 to Philadelphia leaves the gate
3 h 52 apart on the timetable
The last days
AA 1956 and AA 3234 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.