AA 6212 then UA 4595 at O'Hare
Madison → Chicago → Asheville
Timetable, Chicago time
12:55AA 6212 from Madison at the gate
13:55UA 4595 to Asheville leaves the gate
1 h apart on the timetable
The last days
AA 6212 and UA 4595 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.