TP 8487 then DL 1093 at Newark
Chicago → New York → Atlanta
Timetable, New York time
15:15TP 8487 from Chicago at the gate
19:00DL 1093 to Atlanta leaves the gate
3 h 45 apart on the timetable
The last days
TP 8487 and DL 1093 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.