AA 1499 then AA 1598 at LAX
Charlotte → Los Angeles → Chicago O'Hare
Timetable, Los Angeles time
20:35AA 1499 from Charlotte at the gate
07:32AA 1598 to Chicago O'Hare leaves the gate
10 h 57 apart on the timetable, overnight
The last days
AA 1499 and AA 1598 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.