AA 3876 then AA 1504 at DFW
Chattanooga → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
13:45AA 3876 from Chattanooga at the gate
16:26AA 1504 to Los Angeles leaves the gate
2 h 41 apart on the timetable
The last days
AA 3876 and AA 1504 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.