DL 5765 then UA 3431 at Boston
New York JFK → Boston → Newark
Timetable, Boston time
07:20DL 5765 from New York JFK at the gate
10:24UA 3431 to Newark leaves the gate
3 h 04 apart on the timetable
The last days
DL 5765 and UA 3431 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.