B6 519 then DL 8789 at Atlanta
New York JFK → Atlanta → Detroit
Timetable, Atlanta time
09:16B6 519 from New York JFK at the gate
12:15DL 8789 to Detroit leaves the gate
2 h 59 apart on the timetable
Today
From the airport’s board at 16:59 Atlanta time
09:05B6 519 reached the gate11 min early
12:28DL 8789 left the gate13 min late
3 h 23 between the gates
The last days
B6 519 and DL 8789 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.