B6 806 then B6 1487 at Boston
Nashville → Boston → Los Angeles
Timetable, Boston time
09:26B6 806 from Nashville at the gate
09:05B6 1487 to Los Angeles leaves the gate
23 h 39 apart on the timetable, overnight
B6 1487 leaves 23 h 39 after B6 806 arrives on the timetable: more than half a day, so not a connection we count.