UA 38 then CI 5382 at LAX
Tokyo Haneda → Los Angeles → Miami
Timetable, Los Angeles time
12:13UA 38 from Tokyo Haneda at the gate
04:00CI 5382 to Miami leaves the gate
15 h 47 apart on the timetable, overnight
CI 5382 leaves 15 h 47 after UA 38 arrives on the timetable: more than half a day, so not a connection we count.