B6 716 then DL 1572 at Boston
Buffalo → Boston → Orlando
Timetable, Boston time
08:22B6 716 from Buffalo at the gate
17:40DL 1572 to Orlando leaves the gate
9 h 18 apart on the timetable
The last days
B6 716 and DL 1572 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.