AA 9909 then AA 2174 at Denver
Los Angeles → Denver → Charlotte
Timetable, Denver time
14:00AA 9909 from Los Angeles at the gate
16:07AA 2174 to Charlotte leaves the gate
2 h 07 apart on the timetable
The last days
AA 9909 and AA 2174 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.