AA 6349 then UA 4752 at O'Hare
Kansas City → Chicago → Madison
Timetable, Chicago time
11:10AA 6349 from Kansas City at the gate
16:40UA 4752 to Madison leaves the gate
5 h 30 apart on the timetable
The last days
AA 6349 and UA 4752 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.