AA 3322 then AA 1462 at Houston
Chicago → Houston → Charlotte
Timetable, Houston time
13:51AA 3322 from Chicago at the gate
17:47AA 1462 to Charlotte leaves the gate
3 h 56 apart on the timetable
The last days
AA 3322 and AA 1462 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.