AA 764 then UA 8160 at O'Hare
Houston → Chicago → Cleveland
Timetable, Chicago time
11:58AA 764 from Houston at the gate
15:55UA 8160 to Cleveland leaves the gate
3 h 57 apart on the timetable
Today
From the airport’s board at 19:43 Chicago time
11:58AA 764 is cancelled
17:18UA 8160 left the gate1 h 23 late
The last days
AA 764 and UA 8160 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.