AA 2473 then CI 5382 at LAX
Boston → Los Angeles → Miami
Timetable, Los Angeles time
14:17AA 2473 from Boston at the gate
09:22CI 5382 to Miami leaves the gate
19 h 05 apart on the timetable, overnight
CI 5382 leaves 19 h 05 after AA 2473 arrives on the timetable: more than half a day, so not a connection we count.