AA 2880 then DL 5470 at Atlanta
Miami → Atlanta → Chattanooga
Timetable, Atlanta time
16:15AA 2880 from Miami at the gate
17:51DL 5470 to Chattanooga leaves the gate
1 h 36 apart on the timetable
The last days
AA 2880 and DL 5470 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.