JJ 8180 then DL 1 at JFK
São Paulo → New York → London
Timetable, New York time
08:40JJ 8180 from São Paulo at the gate
20:00DL 1 to London leaves the gate
11 h 20 apart on the timetable
The last days
JJ 8180 and DL 1 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.