AA 1046 then DL 1695 at Atlanta
Miami → Atlanta → Washington
Timetable, Atlanta time
10:02AA 1046 from Miami at the gate
14:18DL 1695 to Washington leaves the gate
4 h 16 apart on the timetable
The last days
AA 1046 and DL 1695 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.