AA 3664 then AA 3316 at O'Hare
Buffalo → Chicago → Los Angeles
Timetable, Chicago time
12:29AA 3664 from Buffalo at the gate
15:25AA 3316 to Los Angeles leaves the gate
2 h 56 apart on the timetable
The last days
AA 3664 and AA 3316 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.