AA 3236 then LF 8530 at O'Hare
Phoenix → Chicago → Charlotte
Timetable, Chicago time
05:00AA 3236 from Phoenix at the gate
11:15LF 8530 to Charlotte leaves the gate
6 h 15 apart on the timetable
The last days
AA 3236 and LF 8530 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.