AA 1041 then UA 8137 at O'Hare
Atlanta → Chicago → Los Angeles
Timetable, Chicago time
13:07AA 1041 from Atlanta at the gate
13:50UA 8137 to Los Angeles leaves the gate
43 min apart on the timetable
The last days
AA 1041 and UA 8137 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.