9K 1874 then 9K 5051 at Boston
Lebanon → Boston → Nantucket
Timetable, Boston time
11:499K 1874 from Lebanon at the gate
14:139K 5051 to Nantucket leaves the gate
2 h 24 apart on the timetable
The last days
9K 1874 and 9K 5051 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.