AA 1444 then DL 8801 at Miami
New York JFK → Miami → Atlanta
Timetable, Miami time
11:12AA 1444 from New York JFK at the gate
15:32DL 8801 to Atlanta leaves the gate
4 h 20 apart on the timetable
The last days
AA 1444 and DL 8801 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.