F9 3059 then DL 5376 at Atlanta
Miami → Atlanta → Chattanooga
Timetable, Atlanta time
13:56F9 3059 from Miami at the gate
17:46DL 5376 to Chattanooga leaves the gate
3 h 50 apart on the timetable
The last days
F9 3059 and DL 5376 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.