AA 2255 then AA 1932 at Charlotte
Pittsburgh → Charlotte → Toronto
Timetable, Charlotte time
12:33AA 2255 from Pittsburgh at the gate
16:31AA 1932 to Toronto leaves the gate
3 h 58 apart on the timetable
The last days
AA 2255 and AA 1932 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.