AA 4525 then UA 8160 at O'Hare
Madison → Chicago → Cleveland
Timetable, Chicago time
10:40AA 4525 from Madison at the gate
15:55UA 8160 to Cleveland leaves the gate
5 h 15 apart on the timetable
Today
From the airport’s board at 19:23 Chicago time
10:36AA 4525 reached the gate4 min early
17:18UA 8160 left the gate1 h 23 late
6 h 42 between the gates
The last days
AA 4525 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.