B6 2001 then DL 1961 at JFK
Buffalo → New York → San Juan
Timetable, New York time
07:30B6 2001 from Buffalo at the gate
12:10DL 1961 to San Juan leaves the gate
4 h 40 apart on the timetable
Today
From the airport’s board at 01:23 New York time
07:30B6 2001 due at the gate, no estimate yet
12:10DL 1961 due to leave, no estimate yet
4 h 40 between the gates, on these times
The last days
B6 2001 and DL 1961 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.