AA 4996 then UA 3755 at O'Hare
Cedar Rapids → Chicago → Denver
Timetable, Chicago time
12:30AA 4996 from Cedar Rapids at the gate
18:37UA 3755 to Denver leaves the gate
6 h 07 apart on the timetable
Today
From the airport’s board at 10:33 Chicago time
12:30AA 4996 due at the gate, no estimate yet
18:37UA 3755 due to leave, no estimate yet
6 h 07 between the gates, on these times
The last days
AA 4996 and UA 3755 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.