B6 816 then DL 5458 at JFK
San Francisco → New York → Charlotte
Timetable, New York time
00:56B6 816 from San Francisco at the gate
07:50DL 5458 to Charlotte leaves the gate
6 h 54 apart on the timetable
Today
From the airport’s board at 12:29 New York time
00:58B6 816 reached the gate2 min late
07:54DL 5458 left the gate4 min late
6 h 56 between the gates
The last days
B6 816 and DL 5458 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.