AA 2842 then AA 6127 at Charlotte
Chicago O'Hare → Charlotte → Chattanooga
Timetable, Charlotte time
08:13AA 2842 from Chicago O'Hare at the gate
09:05AA 6127 to Chattanooga leaves the gate
52 min apart on the timetable
The last days
AA 2842 and AA 6127 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.