B6 287 then CI 5382 at LAX
Boston → Los Angeles → Miami
Timetable, Los Angeles time
09:27B6 287 from Boston at the gate
09:22CI 5382 to Miami leaves the gate
23 h 55 apart on the timetable, overnight
CI 5382 leaves 23 h 55 after B6 287 arrives on the timetable: more than half a day, so not a connection we count.