DL 3019 then DL 4928 at Atlanta
Pensacola → Atlanta → Huntsville
Timetable, Atlanta time
08:15DL 3019 from Pensacola at the gate
16:31DL 4928 to Huntsville leaves the gate
8 h 16 apart on the timetable
The last days
DL 3019 and DL 4928 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.