AA 3493 then UA 8160 at O'Hare
Green Bay → Chicago → Cleveland
Timetable, Chicago time
07:23AA 3493 from Green Bay at the gate
15:55UA 8160 to Cleveland leaves the gate
8 h 32 apart on the timetable
Today
From the airport’s board at 23:53 Chicago time
08:03AA 3493 reached the gate40 min late
17:18UA 8160 left the gate1 h 23 late
9 h 15 between the gates
The last days
AA 3493 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.