BR 654 then AA 3576 at O'Hare
Anchorage → Chicago → Cleveland
Timetable, Chicago time
13:40BR 654 from Anchorage at the gate
17:39AA 3576 to Cleveland leaves the gate
3 h 59 apart on the timetable
The last days
BR 654 and AA 3576 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.