AA 643 then UA 3924 at O'Hare
Los Angeles → Chicago → Atlanta
Timetable, Chicago time
17:59AA 643 from Los Angeles at the gate
23:59UA 3924 to Atlanta leaves the gate
6 h apart on the timetable
The last days
AA 643 and UA 3924 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.
Later flights to Atlanta
No later flight to Atlanta on the timetable.