DL 5663 then DL 267 at Boston
Columbus (Ohio) → Boston → New York JFK
Timetable, Boston time
08:11DL 5663 from Columbus (Ohio) at the gate
17:30DL 267 to New York JFK leaves the gate
9 h 19 apart on the timetable
The last days
DL 5663 and DL 267 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.