G4 3018 then DL 2 at Boston
Sarasota → Boston → New York JFK
Timetable, Boston time
10:11G4 3018 from Sarasota at the gate
14:30DL 2 to New York JFK leaves the gatealso DL 139D, DL 169
4 h 19 apart on the timetable
The last days
G4 3018 and DL 2 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.