AA 642 then AA 3542 at O'Hare
Los Angeles → Chicago → Columbus (Ohio)
Timetable, Chicago time
07:05AA 642 from Los Angeles at the gate
15:28AA 3542 to Columbus (Ohio) leaves the gate
8 h 23 apart on the timetable
The last days
AA 642 and AA 3542 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.