WN 449 then DL 1579 at Miami
Orlando → Miami → Atlanta
Timetable, Miami time
11:50WN 449 from Orlando at the gate
15:54DL 1579 to Atlanta leaves the gate
4 h 04 apart on the timetable
The last days
WN 449 and DL 1579 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.