AA 1754 then AA 2859 at Phoenix
Pittsburgh → Phoenix → Ontario
Timetable, Phoenix time
10:07AA 1754 from Pittsburgh at the gate
14:00AA 2859 to Ontario leaves the gate
3 h 53 apart on the timetable
The last days
AA 1754 and AA 2859 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.