AA 861 then AA 3562 at O'Hare
Hartford → Chicago → Providence
Timetable, Chicago time
14:20AA 861 from Hartford at the gate
15:15AA 3562 to Providence leaves the gate
55 min apart on the timetable
The last days
AA 861 and AA 3562 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.